This Model Has Been Discontinued
D4.90
D Series 4 Channel

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Mhadoyz Car Audio & Accessories
MHADOYZ CAR ACCESSORIES, Zabarte Road, Novaliches, Quezon City, Metro Manila, Philippines
Murtas Elektronik San. ve Tic. A.S.
Atatürk Mahallesi, Atatürk, Büyükçekmece/İstanbul, Turkey
Neoglow Designs Electronics Trading
NEOGLOW Designs - Abu Dhabi - United Arab Emirates
Reference Audio
Unit 23 Brentwood Business Park Road 3, Brentwood Park, Benoni, South Africa
SOUND HI-FI CAR SHOP
Via Giuseppe Semmola, 52, Ercolano, Metropolitan City of Naples, Italy
Sound Solutions & Auto Electrical
113e Ellis Street, Frankton, Hamilton, New Zealand
The D4.90’s compact chassis and powerful output section are perfect for today’s space-constrained vehicles.
Its robust feature set includes high-level inputs with summing which makes it possible to seamlessly integrate into many of today’s OEM audio systems without needing an external signal adaptor. It also features a double sided-conformal coated PCB, angle lock set screw terminals, HP/LP/BP crossover networks, and an input selection switch.
D4.90
Test Voltage: | 14.4 |
Input Channel(s): | 1 |
Output Channel(s): | 4 |
Continuous Wattage @4ohm: | 90 x 4 / 240 x 2 |
Continuous Wattage @2ohm: | 120 x 4 |
Max Current Draw (Amps): | 45 |
RCA Input Voltage Sensitivity: | 200mV - 6V |
RCA Input S/N: | > 80dB |
THD: | < 0.3% |
Pass Thru Output: | Yes |
Power Wire Gauge: | 4 |
Speaker Wire Gauge: | 12 |
Dimensions (Inches): | 9 x 5 x 2 |
Dimensions (MM): | 233 x 125 x 47 |
Price (USD): | 279 each |
The D Series amplifiers are designed to be the best amps on the market for the everyday mobile audio enthusiast. These class D amplifiers feature compact chassis, superb sound quality, reliable circuits, and powerful output sections. They’re available in several channel and power configurations assuring there is a D Series amp to power your system.

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