DC Audio A3 90.4K 520 Watt 4-Channel Car Audio Amplifier/Amp 90x4 130x4 250x2
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About the Product
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 | |
Key Features
• 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
Free Shipping In the Continental US
Free shipping is available in the continental United States, excluding Hawaii and Alaska.
International shipping is available and calculated at checkout.
All orders will receive tracking once shipped through USPS, Fedex, UPS, and DHL.
Easy Returns
Return for refund within: 30 days
Return for replacement within: 30 days
Standard Return Policy Overview
You may return merchandise purchased from Showtime Electronics for a refund or a replacement, provided that the procedures and requirements are followed. All returns require a return merchandise authorization (RMA) number. An RMA number must be issued within 30 calendar days after the date of purchase. An RMA number is valid for 14 calendar days after it is issued. Once you log in to your user account, you will be able to Request and RMA. In addition, you can also request an RMA at the bottom of our homepage. If you have any issues, please email us at sales@showtimeelectronics.com
