The LD Systems DDQ10 is rated 4.4/5 for sound quality, #2 of 42 10-Inch PA Speakers. See all PA & Live Sound rankings for every top pick.
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Brand: LD Systems
#2 LD Systems DDQ10: $1,100 Discontinued eBay
Pros: An excellent sounding 10 inch PA speaker, with touring grade drivers in a compact cabinet; now discontinued but worth buying used. Medium-quality vendor data returns a 6.83 ideal-subwoofer preference score, the second-strongest result in this ranking, with 63Hz measured extension. A Faital Pro woofer, BMS compression driver and biamped Class-D amplification carry over the LD Systems DDQ12/LD Systems DDQ15’s touring-class engineering into a compact 10-inch cabinet. Measured bass extension of 65Hz (-3dB).
Cons: LD Systems has a smaller professional-audio service network in North America than JBL, Yamaha or QSC. Discontinued.
| Released | Apr 2013 (13 years ago) |
|---|---|
| AES Input | No |
| Amplifier Power | 800W RMS (manufacturer specified) |
| Aux Input | No |
| Bass Extension (-3dB) | 65Hz (measured, vendor Spinorama data) |
| Bluetooth | No |
| Cabinet Material | 15mm birch plywood with Polyurea finish |
| Coaxial Input | No |
| Configuration | Active 2-way bi-amped bass-reflex PA speaker |
| Coverage | 80° x 60° |
| Crossover Frequency | 1.5kHz (manufacturer specified) |
| DSP | Yes, 24-bit/48kHz Sharc DSP with 1ms look-ahead limiter |
| Dimensions | 20.5”H x 11.8”W x 13.8”D (520 x 300 x 350 mm) |
| Drivers | 10” Faital Pro neodymium woofer, BMS compression driver |
| Frequency Response | 59Hz - 20kHz (manufacturer specified) |
| Guitar Input | No |
| HDMI Input | No |
| Inputs | XLR input |
| Maximum SPL | 132dB peak |
| Microphone Input | No |
| Optical Input | No |
| Outputs | XLR link output, XLR sub output |
| Passive | No |
| RCA Input | No |
| Rigging | Adjustable stand support |
| Spinorama Preference Score | 4.08 |
| Spinorama Preference Score with Perfect Sub | 6.83 |
| Subwoofer Output | Yes |
| TRS Input | No |
| USB Input | No |
| Weight | 34.2 lbs (15.5 kg) |
| XLR Input | Yes |
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Frequency Response
How the LD Systems DDQ10 measures across the audible range. A flatter listening window (the sound arriving straight at you) is more neutral: peaks sound forward or harsh, dips sound recessed. The estimated in-room response adds what a typical room does, and there a gentle, even tilt down toward the treble is ideal. Both curves are shifted so their 300 Hz to 3 kHz average sits at 0 dB.
Measurement data: spinorama.org, measured by the manufacturer.
EQ for a Neutral Response
No EQ preset: the best simple EQ we can fit to these measurements improves the predicted preference score by less than 0.2. The listening window is already close to flat, and what holds the score back, such as narrow ripple in the response or uneven output off-axis, is not something EQ can fix without making it worse elsewhere.