Audio Wave Excel TST | 6 Channel Class AB Amplifier | Previous Display
Professionally Maintained Demo Units
Every demo unit has been carefully maintained by our certified technicians. These aren't customer returns or damaged goods - they're the same high-quality equipment we've used to demonstrate premium sound to our customers for years.
Pre-Tested & Verified
Unlike typical clearance sales, every item has been tested and verified by our technical team. We stand behind the quality of our relocation inventory.
Everything Must Go Pricing
These aren't regular sale prices - this is genuine "moving warehouse" pricing. Discounts you simply won't find under normal retail circumstances.
Trade Show Display Models
Many items are pristine display models from major audio trade shows - equipment that's been seen but never installed. These pieces often include special editions or limited releases not available through regular retail channels.
Audio Wave Excel TST
Triple Stereo Configuration | 6-Channel Class AB Audiophile Amplifier
Professional Excellence Redefined
The Audio Wave Excel TST represents the ultimate expression of multi-channel amplification technology, meticulously engineered for the most demanding audiophiles and professional sound engineers. This extraordinary amplifier combines three complete Excel Stereo amplifiers within a unified chassis, delivering uncompromising performance, exceptional build quality, and sonic purity that transcends conventional amplification standards. With six independent channels of pristine Class AB power, the TST is the definitive solution for complex multi-way systems and professional installations.
Unparalleled Sonic Clarity
Experience audio reproduction at its absolute finest across six independent channels. The Excel TST delivers crystalline clarity across the entire frequency spectrum, preserving every subtle harmonic detail and micro-dynamic nuance of your music. With a signal-to-noise ratio exceeding -99dB and total harmonic distortion below 0.1% per channel, this amplifier reveals layers of musical information you never knew existed. The six-channel architecture allows for sophisticated multi-way speaker configurations, active crossover systems, and professional-grade installations that demand absolute sonic precision.
Meticulous Handcrafted Construction
Every Audio Wave Excel TST amplifier is a testament to traditional craftsmanship meeting modern engineering excellence. Hand-assembled by skilled technicians in the UK, each unit undergoes rigorous quality inspection and precision calibration across all six channels. From custom-wound inductors to in-house gold-plated connectors, every component is selected and installed with exacting standards. The triple-stereo configuration requires even greater attention to channel matching and consistency, ensuring that all six amplification stages perform in perfect harmony for balanced, coherent sound reproduction.
Superior Power Architecture
The Excel TST's sophisticated power delivery system combines massive custom-designed capacitors with ultra-efficient voltage regulation to provide instantaneous current delivery across all six channels simultaneously. This advanced architecture maintains perfect stability even under the most challenging multi-channel loads, delivering 6×110 watts RMS at 2Ω with effortless headroom. The result is dynamic, controlled bass response and pristine high-frequency articulation that remains unwavering regardless of volume level, musical complexity, or the number of channels driven. With 660 watts total RMS power available, the TST handles even the most demanding speaker systems with complete authority.
Audiophile-Grade Components
Compromising on component quality is not an option in the Excel TST. Grant Hanan, Audio Wave's founder and chief engineer, personally selected every component after extensive listening tests and measurements. Premium Nichicon Gold Tune capacitors, custom-manufactured power supply capacitors built to exact specifications, hand-wound inductors with proprietary core materials, and military-grade PCB construction combine to create an amplifier that will deliver reference-quality performance for decades. The six-channel design requires triple the premium components, making the TST an extraordinary investment in sonic excellence.
Technical Specifications
Engineering Excellence Defined by Numbers
🔊 Power Output @ 8Ω
6 × 45 Watts RMS
0.1% THD+N
🔊 Power Output @ 4Ω
6 × 75 Watts RMS
0.1% THD+N
🔊 Power Output @ 2Ω
6 × 110 Watts RMS
0.1% THD+N
🔗 Bridged @ 8Ω
3 × 200 Watts RMS
0.1% THD+N
🔗 Bridged @ 4Ω
3 × 300 Watts RMS
0.1% THD+N
⚡ Total System Power
660 Watts RMS @ 2Ω
900W Bridged @ 4Ω
📊 Signal-to-Noise Ratio
Greater than -99dB
A-Weighted @ Full Power
📈 Frequency Response
12Hz - 100kHz
(-1dB Reference)
🎚️ Input Impedance
33,000 Ohms
Balanced Design
📡 Input Sensitivity
0.3V - 5.0V
Variable Range
⚡ Idle Current Draw
1.0 Ampere
High-Efficiency Design
🔌 Voltage Input Range
9V - 16V DC
Regulated Operation
🛡️ Internal Fuse Rating
3 × 30 Ampere
Triple Protection
📐 Chassis Configuration
6-Channel Independent
Triple Stereo Design
Advanced Features & Technology
Proprietary innovations that set the Excel TST apart from conventional amplification
Custom-Designed Power Supply Capacitors
After two years of intensive research and development, Audio Wave's Grant Hanan determined that no commercially available capacitor could meet his exacting standards for sonic performance and reliability. The solution? Design and manufacture custom capacitors built exclusively to Audio Wave's proprietary specifications. These bespoke energy storage components feature optimized ESR characteristics, extended temperature ratings, and precisely controlled tolerances that ensure consistent performance across varying operating conditions. The TST's six-channel configuration demands even more robust power storage, utilizing enhanced capacity custom capacitors to maintain pristine performance across all channels simultaneously.
Nichicon Gold Tune Signal Path Capacitors
The Excel TST employs premium Nichicon Gold Tune capacitors throughout its critical signal paths across all six channels, particularly on operational amplifier boards where signal integrity is paramount. These legendary Japanese-manufactured components are revered among audio engineers for their exceptional sonic characteristics, exhibiting ultra-low distortion, minimal dielectric absorption, and outstanding long-term stability. Their non-polarized construction and audiophile-grade materials ensure that your music passes through with absolute transparency and zero coloration. With six independent channels, the TST utilizes triple the quantity of these premium capacitors compared to dual-channel designs, ensuring consistent performance across the entire amplifier.
Hand-Wound Custom Inductors
Audio Wave takes inductor manufacturing to unprecedented levels by custom-fabricating their own coil wire and hand-winding every inductor to exact specifications. This labor-intensive process allows for precise control over inductance values, DC resistance, and self-resonant frequency characteristics. Unlike mass-produced components with wide tolerances, each hand-wound coil is individually measured and verified before installation, ensuring perfect matching within the circuit topology and eliminating performance variations between channels. The TST's six-channel design requires meticulous attention to inductor matching across three stereo pairs, guaranteeing consistent sonic character throughout the entire amplifier.
Split RCA Board Architecture
The Excel TST features an innovative split RCA input board design that physically separates left and right channel inputs for each of the three stereo pairs on opposite sides of the circuit boards. This strategic layout maximizes stereo separation by minimizing crosstalk between channels, preserving the spatial information encoded in your recordings. The result is a dramatically enhanced soundstage with precise instrument localization, improved imaging depth, and holographic three-dimensional presentation that places you directly in the recording venue. With six independent channels, the TST's advanced board topology ensures complete isolation between all amplification stages.
Independent Operational Amplifier Stages
Each of the six channels features its own dedicated operational amplifier and precision gain potentiometer, providing complete independence between all amplification stages. This sophisticated design approach ensures that each channel operates in total isolation, eliminating any potential for interaction or crosstalk. The individual gain controls offer precise level matching capabilities, allowing you to perfectly balance your system regardless of speaker sensitivity differences or installation variables. The TST's six independent operational amplifier stages enable sophisticated multi-way configurations, active crossover systems, and professional-grade installations that demand absolute precision.
Proprietary Fanless Cooling System
Audio Wave engineered a sophisticated passive thermal management system that combines custom-milled aluminum heat sinks with strategically positioned output devices for optimal heat dissipation across all six channels. Unlike conventional amplifiers that rely on noisy fans, the Excel TST maintains perfect operating temperatures through intelligent thermal design alone, even with all six channels driven simultaneously at high power levels. This silent cooling approach ensures that your listening experience remains undisturbed by mechanical noise while maintaining consistent amplifier performance even during extended high-power operation. The TST's enhanced heat sink design accommodates the additional thermal load of six-channel operation.
Transparent Plexiglass Showcase Top
The Excel TST proudly displays its exceptional internal construction through a crystal-clear plexiglass top cover that spans the entire 851mm width. This transparent design element isn't merely aesthetic—it's a statement of confidence in Audio Wave's meticulous craftsmanship. Witness the artistry of hand-placed components across three complete stereo amplifier sections, the precision of custom circuit board layouts, and the attention to detail that defines every Audio Wave amplifier. The showcase top transforms the Excel TST into a conversation piece that celebrates the intersection of engineering excellence and visual design, allowing you to appreciate the complexity of the six-channel architecture.
Connectivity & Control Options
Professional-grade connections engineered for ultimate signal integrity across six independent channels
🔌 24K Gold-Plated Power Connectors
Every power connector is precision-milled in-house to exacting tolerances, then gold-plated using a proprietary 24-karat process. This meticulous approach ensures zero resistance connection points, preventing voltage drop and maintaining consistent power delivery even under extreme six-channel current demands. The superior electrical conductivity of gold plating eliminates oxidation concerns and guarantees reliable long-term performance across all channels.
🔊 24K Gold-Plated Speaker Terminals
Matching the power connectors in both quality and precision, the speaker terminals feature identical 24K gold plating applied in-house. The milled terminal design accommodates various wire gauges while maintaining perfect contact pressure. With six pairs of speaker outputs, the TST ensures every speaker receives pristine amplified signal with zero degradation, preserving dynamic range and tonal accuracy from amplifier to driver.
🎵 Triple RCA Input Configuration
Six pairs of precision RCA inputs accommodate triple stereo signals with complete channel independence. The split board architecture physically separates inputs for maximum stereo separation across all three stereo pairs. Gold-plated RCA jacks ensure corrosion-resistant connections with optimal signal transfer. Compatible with high-level and line-level sources, offering 33K ohm input impedance to prevent source loading across all six channels.
⚙️ Variable Input Sensitivity Controls
Six independent precision potentiometers provide gain adjustment from 0.3V to 5.0V input sensitivity, accommodating virtually any source unit output level. The multi-turn design allows for precise calibration and channel matching across all six channels. Each control is directly mounted to its dedicated operational amplifier board, minimizing signal path length and maintaining pristine audio quality throughout the gain adjustment range.
🔗 Bridging Configuration Capability
The Excel TST offers flexible bridging options, combining channel pairs to deliver 200 watts RMS at 8Ω or 300 watts RMS at 4Ω per bridged pair. Three bridged pairs provide up to 900 watts total system power. This versatility allows system designers to optimize power distribution based on speaker requirements. Bridging maintains the amplifier's exceptional specifications, with THD remaining below 0.1% even at full bridged output.
🛡️ Comprehensive Protection Circuitry
Multiple protection mechanisms safeguard both the amplifier and connected speakers across all six channels. Triple 30-ampere internal fuses provide primary overcurrent protection. Thermal monitoring prevents overheating damage. Short-circuit protection instantly responds to output faults. DC offset detection guards against speaker damage. These integrated safety systems operate transparently, protecting your investment without compromising sonic performance.
🎯 Active Crossover Compatibility
The TST's six-channel configuration is ideal for active crossover systems, allowing dedicated amplification for each speaker driver. Run three-way active systems in stereo, two-way active with subwoofer, or complex multi-driver configurations. Independent channel control enables precise level matching and system optimization. Perfect for professional installations and high-end audiophile systems demanding ultimate flexibility.
🔊 Multi-Zone Capability
Six independent channels enable sophisticated multi-zone audio systems. Power front, rear, and subwoofer channels independently with complete control over each zone. Ideal for complex vehicle installations or professional applications requiring separate audio zones with individual volume control. The triple-stereo architecture provides ultimate flexibility for any installation scenario.
Uncompromising Build Quality
Every Audio Wave amplifier is handcrafted in New Zealand to the highest standards
🏭 Hand-Assembled Construction
Each Excel TST is meticulously assembled by highly skilled technicians at Audio Wave's New Zealand facility. This hands-on approach ensures that every solder joint, every wire placement, and every component orientation receives personal attention and verification across all six channels. Hand assembly allows for real-time quality assessment impossible with automated production, resulting in exceptional consistency and reliability. The TST's triple-stereo configuration requires even greater attention to detail, making each unit a true masterpiece of handcrafted engineering.
🔍 Rigorous Quality Control
Following assembly, every unit undergoes comprehensive testing protocols that verify electrical performance, thermal characteristics, and sonic quality across all six channels. Multi-point inspection procedures catch any anomalies before the amplifier ships. Each Excel TST is individually calibrated and burn-in tested under load to ensure stable long-term operation. Channel matching verification ensures all six amplification stages perform within tight tolerances for balanced, consistent performance throughout the entire system.
📐 Precision Chassis Engineering
The Excel TST's chassis combines robust aluminum construction with strategic internal bracing for optimal rigidity. Measuring an impressive 851mm (W) × 226mm (D) × 64mm (H) and weighing a substantial 8.4kg, the amplifier's solid construction minimizes vibration-induced distortion. The extended length accommodates three complete stereo amplifier sections while maintaining a low-profile design that facilitates installation. The premium finish ensures lasting aesthetic appeal befitting a reference-grade six-channel amplifier.
Proprietary Audio Wave Technology
Innovation born from obsessive pursuit of sonic perfection
🎯 Triple Excel Stereo Architecture
The Excel TST uniquely combines three complete Excel Stereo amplifiers within a single chassis, providing true triple-stereo capability with complete channel independence. This configuration is ideal for active crossover systems, multi-amplified installations, tri-amping applications, or complex multi-zone systems where separate amplification channels are essential. Each stereo pair operates as an entirely independent amplifier, sharing only the chassis and power supply infrastructure while maintaining perfect isolation.
⚡ Pure Class AB Topology
The Excel TST employs sophisticated Class AB amplification across all six channels, combining the efficiency benefits of Class B operation with the linearity advantages of Class A. This topology delivers exceptional sonic purity across the entire power envelope, from whisper-quiet passages to full-power crescendos. Unlike Class D switching amplifiers, Class AB maintains signal integrity through analog amplification, preserving natural harmonic structure and micro-dynamic information across all six channels simultaneously.
🔬 Extended Frequency Response
With a frequency response extending from 12Hz to 100kHz (-1dB) across all six channels, the Excel TST reproduces far beyond the range of human hearing. This extended bandwidth ensures perfect phase relationships within the audible spectrum and captures the harmonic overtones that give instruments their distinctive character. The result is music reproduction that sounds effortlessly natural, with proper tonal balance and spatial information fully preserved across the entire multi-channel system.
💎 Previous Display Model Offering
This Audio Wave Excel TST represents an exceptional opportunity to acquire a meticulously maintained display unit at significant savings. Originally showcased to demonstrate Audio Wave's uncompromising build quality and sonic excellence across six independent channels, this amplifier has been professionally tested and verified to perform identically to factory-fresh units.
Display models from Audio Intensity offer audiophile-grade performance with substantial value. These units have been carefully preserved in climate-controlled environments and handled exclusively by trained audio professionals. Each display model undergoes comprehensive functionality testing across all six channels before being offered for sale, ensuring you receive a fully operational amplifier backed by verified specifications and channel matching.
What "Display Model" Means:
- Pristine condition with minimal to no visible wear
- Never installed in a vehicle or used in daily operation
- Maintained in professional audio demonstration environment
- All original accessories and documentation included
- Fully tested and verified across all six channels
- Channel matching verified to manufacturer specifications
- Transparent plexiglass top allows complete visual inspection
- Exceptional value compared to new retail pricing
- Backed by Audio Intensity's quality guarantee
- Perfect opportunity to experience hand-built Audio Wave craftsmanship
- Six-channel configuration ideal for complex installations
This is an extraordinary opportunity to own a handcrafted Audio Wave Excel TST amplifier—a genuine masterpiece of six-channel audio engineering—at demo pricing. Experience reference-quality amplification that will elevate your system to new heights of sonic performance with the ultimate flexibility of triple-stereo configuration.
Physical Specifications
Dimensions
Width: 851mm (33.5")
Depth: 226mm (8.9")
Height: 64mm (2.5")
Weight: 8.4kg (18.5 lbs)
Finish & Design
Premium aluminum chassis with extended transparent plexiglass top cover spanning entire 851mm length. Low-profile design with professional-grade aesthetics. All connectors precision-milled and 24K gold-plated in-house. Triple-stereo layout visible through showcase top.
Manufacturing Origin
Handcrafted in New Zealand by Audio Wave. Each unit individually assembled, tested, and calibrated across all six channels by skilled technicians. Rigorous quality control and channel matching verification throughout production. Triple-stereo configuration requires enhanced assembly precision.
Ideal Applications
The Excel TST's six-channel configuration enables sophisticated system designs
🎼 Three-Way Active Crossover Systems
Dedicate two channels each to tweeters, midrange, and woofers for ultimate system performance. Active crossovers eliminate passive component losses and allow precise tuning of each frequency range. The TST provides the perfect power solution for serious audiophiles pursuing reference-quality sound reproduction.
🎵 Front + Rear + Subwoofer Configuration
Power front speakers with two channels, rear speakers with two channels, and bridge two channels for subwoofer duty. This versatile configuration provides complete system amplification from a single chassis with independent control over each zone for perfect system balance.
🔊 Professional Multi-Zone Installations
Ideal for professional applications requiring separate audio zones with independent control. Perfect for high-end residential installations, commercial spaces, or specialized vehicles demanding sophisticated multi-channel audio distribution with audiophile-grade performance.
Transform Your Audio Experience
The Audio Wave Excel TST represents the convergence of traditional handcraft artistry and modern multi-channel audio engineering excellence. Every component, every design decision, and every manufacturing process has been optimized for one singular purpose: delivering the most accurate, engaging, and emotionally compelling music reproduction possible across six independent channels. This previous display model offers the rare opportunity to experience Audio Wave's legendary craftsmanship at exceptional value.
Audio Wave Excel TST | 6 Channel Class AB Amplifier | Previous Display
Frequently Asked Questions
Are these items authentic, and why are the prices so low?
This sale includes demo units we've used for customer demonstrations since 2016, new-old-stock from discontinued product lines, display models from trade shows, and carefully curated inventory we've collected over nearly a decade. Most items include original packaging where available.
What types of items are included in the relocation sale?
Our relocation sale includes demo units we've used for customer demonstrations, new old stock from discontinued product lines, and display models from trade shows. All items are genuine products from top car audio brands - we're simply clearing inventory we can't take to our new location. Items range from amplifiers and speakers to processors and accessories accumulated over nearly 10 years at this location.
Do sale items come with manufacturer warranties?
Warranty coverage varies by item and condition. New old stock items typically include full manufacturer warranty if still valid. Demo and display items may have limited or no manufacturer warranty remaining. We clearly state warranty status in each product description. All sales are final on relocation sale items.
How does shipping work for relocation sale items?
We ship relocation sale items using the same careful packaging methods as our regular inventory. Shipping costs are calculated at checkout based on size and weight. For multiple item purchases, we'll combine shipping where possible to save you money. Large items like subwoofer boxes may require freight shipping with additional costs.
Can I return or exchange relocation sale items?
All relocation sale items are sold as-is with no returns or exchanges. We encourage local pickup customers to inspect items before purchasing. For shipped items, we provide detailed descriptions and photos. Since we're relocating, we cannot accommodate returns or warranty service after the sale period ends.