{"product_id":"professional-series-ported-10-enclosure-dd-audio-710g","title":"Professional Series Ported 10\" Enclosure | DD Audio 710g","description":"\u003cstyle\u003e.df-wrap{font-family:'Helvetica Neue',Arial,sans-serif;line-height:1.75;color:#d6d3d1;max-width:1100px;margin:0 auto;background:#0c0a09}.df-wrap *{box-sizing:border-box}.df-hero{background:linear-gradient(135deg,#0c0a09 0%,#001a91 100%);padding:54px 36px;text-align:center;color:#fff}.df-hero h2{font-size:2.3em;font-weight:800;text-transform:uppercase;letter-spacing:1.5px;margin:0 0 12px;color:#fff}.df-hero p{font-size:1.1em;font-weight:300;opacity:.93;margin:0 0 22px;color:#d6d3d1}.df-badges{display:flex;justify-content:center;flex-wrap:wrap;gap:10px}.df-badge{background:rgba(91,120,255,.18);border:1px solid #5b78ff;color:#99abff;padding:7px 16px;border-radius:18px;font-size:.8em;font-weight:600}.df-stats{display:flex;flex-wrap:wrap;background:#1c1917}.df-stat{flex:1 1 200px;text-align:center;padding:26px 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class=\"df-hero\"\u003e\n  \u003ch2\u003eProline X Professional 10\" Ported\u003c\/h2\u003e\n  \u003cp\u003eA ported ten-inch box built to DD's own numbers for the 710g, tall for the depth the motor needs\u003c\/p\u003e\n  \u003cdiv class=\"df-badges\"\u003e\n    \u003cspan class=\"df-badge\"\u003e2.94 cu ft net\u003c\/span\u003e\n    \u003cspan class=\"df-badge\"\u003eTuned 32.5 Hz\u003c\/span\u003e\n    \u003cspan class=\"df-badge\"\u003eF3 27.6 Hz\u003c\/span\u003e\n    \u003cspan class=\"df-badge\"\u003e2.25\" three-layer baffle\u003c\/span\u003e\n    \u003cspan class=\"df-badge\"\u003eCut for the 710g\u003c\/span\u003e\n    \u003cspan class=\"df-badge\"\u003eBuilt in Tennessee\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"df-stats\"\u003e\n  \u003cdiv class=\"df-stat\"\u003e\n\u003cspan class=\"n\"\u003e2.94\u003c\/span\u003e\u003cspan class=\"l\"\u003ecu ft net\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"df-stat\"\u003e\n\u003cspan class=\"n\"\u003e32.5\u003c\/span\u003e\u003cspan class=\"l\"\u003eHz tuning\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"df-stat\"\u003e\n\u003cspan class=\"n\"\u003e27.6\u003c\/span\u003e\u003cspan class=\"l\"\u003eHz F3 anechoic\u003c\/span\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"df-stat\"\u003e\n\u003cspan class=\"n\"\u003e53.1\u003c\/span\u003e\u003cspan class=\"l\"\u003esq in port area\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"df-section\"\u003e\n  \u003ch3\u003eWhy this driver is vented at 32.5 Hz\u003c\/h3\u003e\n  \u003cp\u003eThe DD Audio 710g carries an 8.250 inch mounting depth and a 26.0 mm Xmax on a 10.625 inch frame, and this Professional cabinet gives it 2.943 cubic feet net, vented at 32.5 Hz through a 53.1 square inch port. F3 lands at 27.6 Hz with 5.70 dB of passband ripple in the 30.0 by 14.0 by 24.0 inch enclosure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThreaded insert kit ships with this box.\u003c\/strong\u003e DD Audio does not publish the mounting hole locations for the 710g, so we cannot install the threaded inserts before it ships. The threaded insert kit comes in the box instead: 8 to 12 inserts sized to the woofer, the correct drill bit, 2.5 inch allen-head screws, an allen key and woofer gasket tape. You set the inserts when you mount the woofer; one kit serves one woofer.\u003c\/p\u003e\n  \u003cp\u003eDD publishes a Qts of 0.333 for the 710g, and computing it from their own Qes of 0.364 and Qms of 3.909 reproduces that figure exactly, so the driver's own numbers agree with each other. DD publish no vented recommendation for the 710g, so the 2.943 cubic foot net alignment and 32.5 Hz tuning come from our own solver working Fs, Qts and Vas against the coil's 1800 W rating. At 2160 W, 1.2 times that rating, the port mouth runs 16.6 m\/s, closing in on the point where a slot starts to chuff; the margin here is narrow.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"df-section\"\u003e\n  \u003ch3\u003eWhat makes it Professional\u003c\/h3\u003e\n  \u003cdiv class=\"df-grid\"\u003e\n    \u003cdiv class=\"df-card\"\u003e\n\u003ch4\u003eThree-layer baffle, flush mount\u003c\/h4\u003e\n\u003cp\u003eThree layers of 3\/4 inch Langboard Elite make a 2.25 inch\n    front. The outer layer is routed to the flange, so the woofer sits flush with the face; the two layers behind it\n    carry the mounting hardware and the load.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"df-card\"\u003e\n\u003ch4\u003eDD Audio logo acrylic\u003c\/h4\u003e\n\u003cp\u003eA glossy black acrylic insert with the DD Audio mark sits in the outer\n    layer beside the woofer. It is standard on every Professional cabinet.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"df-card\"\u003e\n\u003ch4\u003eThreaded insert kit ships with this box\u003c\/h4\u003e\n\u003cp\u003eThreaded insert kit included, inserts NOT pre-installed: the manufacturer publishes no mounting hole locations, so the kit ships with the box for installation when the woofer goes in: 8 to 12 inserts sized to the woofer, the correct drill bit, 2.5 inch allen-head screws, allen key and gasket tape.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"df-card\"\u003e\n\u003ch4\u003ePort gated at 2160 W\u003c\/h4\u003e\n\u003cp\u003eThe 53.1 square inch slot beside the woofer is sized so the\n    channel runs 22.2 metres per second and the mouth 16.6 metres per second at 1.2 times the driver's rating, under the\n    17 metres per second where a slot starts to chuff. The channel runs 16.00 inches along its wall and turns once along the back wall for another 10.75 inches, which is why a 32.5 Hz tuning fits a 24.00 inch deep box.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"df-card\"\u003e\n\u003ch4\u003eWhy this is a Professional build\u003c\/h4\u003e\n\u003cp\u003eEvery driver is run through the Performance Optimized wedge and down-fire before this chassis; the Professional box is where a driver lands when that smaller envelope, 30 inches wide and 18 inches deep with a triangular side port, cannot give it what it needs at its rated power. The 710g did not clear the port gate there. The calmest wedge port that fits that envelope is 18.4 square inches at 23.5 by 12.00 by 16.91 inches, and its mouth runs 29.1 metres per second at 1800 W against the 17 metres per second line where a port starts to chuff. That port would stay clean to about 614 W. The slot on this box reaches 53.1 square inches and holds the mouth at 16.6 metres per second at 2160 W.\u003c\/p\u003e\n\u003c\/div\u003e\n    \u003cdiv class=\"df-card\"\u003e\n\u003ch4\u003eWhat the price covers\u003c\/h4\u003e\n\u003cp\u003eEvery Professional cabinet is priced the same way, by its size: this one is 5.83 cubic feet outside. Delivery to the 48 states is inside the price; it ships as a 65 lb parcel and checkout adds nothing. The Performance Optimized 10 inch ported wedge is $369.99. The $221 difference is the larger box and the port this driver needs to run at its rating.\u003c\/p\u003e\n\u003c\/div\u003e\n    \n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"df-section\"\u003e\n  \u003ch3\u003eThe cabinet\u003c\/h3\u003e\n  \u003cp\u003e30.00\" W x 14.00\" H x 24.00\" D external. Two windowed braces run front to back either side of the woofer, clearing the cutout by two and a half inches. The box ships dry: polyfill detunes a ported alignment. This is our tallest single-ten Professional envelope, built around the 710g's 10.625 inch frame and 8.250 inch mounting depth. You source the driver. We handle the box. It ships as a parcel.\u003c\/p\u003e\n  \u003cp\u003eThe port mouth on this build runs 16.6 m\/s at 1.2 times the coil's rated power, close enough to the chuff point that this counts as a marginal design rather than one with headroom to spare. DD does not publish a Bl figure for the 710g, so the motor's force factor cannot be checked against Sd or Xmax independently. DD also publishes no Sd for this driver; the 366.1 cm2 figure used here is derived from their published piston diameter (Sd = pi times the radius squared), and no Mms, Cms, Re, or Xmax basis (geometric or 70 percent BL) is published either. DD Audio does not publish the mounting hole locations for the 710g, so the threaded inserts cannot be pressed into the baffle before it ships; the threaded insert kit ships in the box instead. DD sells the 710g in D2 and D4. The D2 is two 2 ohm coils, 4 ohms in series or 1 ohm in parallel; the D4 is two 4 ohm coils, 8 ohms in series or 2 ohms in parallel. A 1 ohm parallel load needs an amplifier rated for it. DD publishes one Thiele-Small block for the model rather than a set per coil, so the cabinet is the same either way, and DD publishes no DC resistance at all. DD sells the 710g in D2 and D4. The D2 is two 2 ohm coils, 4 ohms in series or 1 ohm in parallel; the D4 is two 4 ohm coils, 8 ohms in series or 2 ohms in parallel. A 1 ohm parallel load needs an amplifier rated for it. DD publishes one Thiele-Small block for the model rather than a set per coil, so the cabinet is the same either way, and DD publishes no DC resistance at all. DD Audio does not publish the mounting hole locations for the 710g, so we cannot install the threaded inserts before it ships. The threaded insert kit comes in the box instead: 8 to 12 inserts sized to the woofer, the correct drill bit, 2.5 inch allen-head screws, an allen key and woofer gasket tape. You set the inserts when you mount the woofer; one kit serves one woofer.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"df-section\"\u003e\n  \u003ch3\u003eThe numbers to respect\u003c\/h3\u003e\n  \n  \u003cp\u003eSet a 26 Hz subsonic filter, 24 dB per octave. Below tuning the vent stops loading the cone; with the filter in\n  place the cone reaches 13.5 mm of its 26.0 mm at 2160 W.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Proline X","offers":[{"title":"Default Title","offer_id":44854474244185,"sku":"Pro 10-P 710G","price":590.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/1389\/files\/proline-x-micro-series-dual-15-sealed-enclosure-built-for-resonix-gus-15subwoofer-enclosuresproline-x-9360178_256c710f-6ad3-48f4-8a24-a370b0ae6e5e.jpg?v=1788844059","url":"https:\/\/audiointensity.com\/products\/professional-series-ported-10-enclosure-dd-audio-710g","provider":"Audio Intensity","version":"1.0","type":"link"}