Advanced DSP Full-Range Amplifier Modules

The DSP7 Series is a range of high-performance DSP-integrated Class D amplifier modules designed for full-size active loudspeaker systems including 8”, 10”, 12”, 15”, 18”, and 21” configurations.

Featuring global wide-range power supply (100–264V), high-efficiency Class D architecture, and advanced DSP processing, the DSP76 Series delivers high power output, precise control, and exceptional audio clarity.

With a professional-grade 24-bit / 48kHz DSP engine, comprehensive filtering, crossover, limiter, and delay functions, the DSP76 Series provides a complete digital loudspeaker management solution for modern active speaker designs.

KEY FEATURES

✔ Full-Range DSP Amplifier Platform (8”–21” Systems)
✔ Universal Power Supply 100–264V AC
✔ High-Efficiency Class D Amplification
✔ 24-bit / 48kHz DSP Processing Engine
✔ Advanced Input & Output EQ System
✔ Professional Crossover Filters (6–48dB/oct)
✔ Multiple Limiter Types (Peak / RMS / Thermal / Clip)
✔ Adjustable Delay Processing (Up to 340ms Input)
✔ High Power Density OEM Design
✔ Stable & Reliable Long-Term Operation

DSP PROCESSING FEATURES

Input EQ: Peak / High-Low Shelf / All-Pass / Band-Pass / Band-Stop / HPF / LPF

Output EQ (IIR): Peak / Shelf / All-Pass / Band-Pass / Band-Stop / HPF / LPF

Crossover Types: Butterworth / Linkwitz-Riley / Bessel

Slope: 6dB/oct – 48dB/oct

Limiters: Peak / RMS / Frequency Skewing / Clip / Thermal

Delay: Up to 340ms input delay + 10ms per channel output delay

TECHNICAL SPECIFICATIONS

Parameter DSP6 DSP10 DSP36 DSP51

Amplifier Topology Class D Class D Class D Class D

Output Power (8Ω) 2 × 600W 2 × 1000W 2 × 600W + 1500W 4 × 1000W

Output Power (4Ω) 2 × 900W 2 × 1500W 2 × 900W + 2250W 4 × 1500W

DSP Resolution 24-bit / 48kHz 24-bit / 48kHz 24-bit / 48kHz 24-bit / 48kHz

Input Sensitivity 1.2V / +4dBu 2.2V / +9dBu 1.2V / +4dBu 1.2V / +4dBu

Gain 35dB 32dB 35dB 35dB

Input Impedance 10kΩ Balanced 10kΩ 10kΩ 10kΩ

Frequency Response 20Hz – 20kHz (±0.5dB) Same Same Same

THD+N <0.09% (typ. <0.05%) <0.09% <0.09% <0.09%

Signal-to-Noise Ratio >115dB (A-weighted) >115dB >115dB >115dB

Slew Rate 50V/μs 50V/μs 50V/μs 50V/μs

Damping Factor >500 @100Hz >500 >500 >500

Power Supply 100–264V AC, 50/60Hz Same Same Same

Protection DC / Short / Overload / Clip / Thermal Same Same Same

Net Weight 3.8kg 3.8kg 6.0kg 6.0kg

Dimensions 370 × 155 × 80 mm 370 × 155 × 80 mm 390 × 211 × 80 mm 390 × 211 × 80 mm

8" line array speaker

10" line array speaker

12" line array speaker

8" stage monitor speaker

10" stage monitor speaker

12" stage monitor speaker

15" stage monitor speaker
DSP4500 amplifier module software

Parameter	DSP6	DSP10	DSP36	DSP51
Amplifier Topology	Class D	Class D	Class D	Class D
Output Power (8Ω)	2 × 600W	2 × 1000W	2 × 600W + 1500W	4 × 1000W
Output Power (4Ω)	2 × 900W	2 × 1500W	2 × 900W + 2250W	4 × 1500W
DSP Resolution	24-bit / 48kHz	24-bit / 48kHz	24-bit / 48kHz	24-bit / 48kHz
Input Sensitivity	1.2V / +4dBu	2.2V / +9dBu	1.2V / +4dBu	1.2V / +4dBu
Gain	35dB	32dB	35dB	35dB
Input Impedance	10kΩ Balanced	10kΩ	10kΩ	10kΩ
Frequency Response	20Hz – 20kHz (±0.5dB)	Same	Same	Same
THD+N	<0.09% (typ. <0.05%)	<0.09%	<0.09%	<0.09%
Signal-to-Noise Ratio	>115dB (A-weighted)	>115dB	>115dB	>115dB
Slew Rate	50V/μs	50V/μs	50V/μs	50V/μs
Damping Factor	>500 @100Hz	>500	>500	>500
Power Supply	100–264V AC, 50/60Hz	Same	Same	Same
Protection	DC / Short / Overload / Clip / Thermal	Same	Same	Same
Net Weight	3.8kg	3.8kg	6.0kg	6.0kg
Dimensions	370 × 155 × 80 mm	370 × 155 × 80 mm	390 × 211 × 80 mm	390 × 211 × 80 mm

DSP71000 2X1000W active speaker dsp power Amplifier module

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