DC Audio A3 90.4K 520 Watt 4-Channel Car Audio Amplifier/Amp 90x4 130x4 250x2
FREE LANYARD OR STICKERS WITH EVERY PURCHASE AUTOMATICALLY ADDED TO CART!
FREE LANYARD OR STICKERS WITH EVERY PURCHASE AUTOMATICALLY ADDED TO CART!
The 90.4 Competition series amplifer is a 90 watts per channel @ 4 ohms or 130 watts per channel @ 2 ohms. This amp has a fully active crossover and lots of clean power for the SQ minded builds. Its also fits installs where you may want to amplify your front stage and bridge the rear 2 channels to your sub stage and have a bass knob to control it. Versatility is what this amp is all about. Key Features • Variable high pass filter • Variable Band pass filter • 8awg Speaker Connections • 4awg inputs • Input mode Switch • Dual power Transformers • Double Sided Printed Circuit Board • Class A/B • Fully Active Crossover
Features | Voltage | 90.4 | |
Output Power (RMS) | 4 ohm | 14.4V | 90Wx4 |
2 ohm | 130Wx4 | ||
1 ohm | n/a | ||
4 ohm mono | 14.4V | 250Wx2 | |
1 ohm | 18V | n/a | |
Input Sensitivity | 6V~0.2V | ||
Frequency Response | Hz | 20Hz~20KHz | |
12dB / Octave Crossover | |||
CH1/2 | |||
Subsonic Filter : | 10Hz ~ 100Hz | ||
Crossover : | 50Hz(500Hz) ~ 5ooHz(5KHZ ) | ||
Multiply : | x1, x10 | ||
Crossover Selector Switch : | HPF / FULL / LP-BP | ||
Bass Boost : | 0~18dB | ||
CH3/4 | |||
Subsonic Filter : | 10Hz ~ 100Hz | ||
Crossover : | 50Hz(500Hz) ~ 5ooHz(5KHZ ) | ||
Multiply : | x1, x10 | ||
Crossover Selector Switch : | HPF / FULL / LP-BP | ||
Bass Boost : | 0~18dB | ||
Remote Control | |||
Frequency Response | Hz | 20-20Khs | |
Signal to Noise Ratio | dB | 105 | |
Damping Factor | 200< | ||
THD @ 4ohms | Less than 0.1% | ||
Fuse Rating | On Board | Yes | 80 Amps |
Indicator | Power | Yes | |
Protection | Yes | ||
Speaker & Power terminal | Mold Type | Yes | |
Power | Gauge | 4Ga | |
Heatsink Length | inch/mm | 14.00"/350mm | |
Heatsink Width | inch/mm | 9.38"/66mm | |
Heatsink Height | inch/mm | 2.35"/59.6mm |
• Variable high pass filter
• Variable Band pass filter
• 8awg Speaker Connections • 4awg inputs
• 4awg inputs
• Input mode Switch
• Dual power Transformers
• Double Sided Printed Circuit Board
• Class A/B
• Fully Active Crossover