The 175.4 competition series amplifier is a 175 watts per channel @ 4 ohms or 250 watts per channel @ 2 ohms. It is not 1 ohm stable. We know alot of our customers love their low end ground pounders but want their mids and highs to keep up. That's why we offer such a large 4 channel amp.
We believe that "Overkill is Under-Rated". For power inputs it will accept 4 awg for power and 4 awg for ground.
| Features | Voltage | 175.4 | |
| Output Power (RMS) | 4 ohm | 14.4V | 175Wx4 |
| 2 ohm | 14.4V | 250Wx4 | |
| 1 ohm | 14.4V | n/a | |
| 1 ohm | 16V | n/a | |
| 1 ohm | 18V | n/a | |
| Input Sensitivity | 6V~0.2V | ||
| Low high Filter | Switchable | ||
| ( @ 24 dB Slope) | Variable | Hz | 10~300 |
| Bandpass Filter | Switchable | ||
| ( @ 24 dB Slope) | Variable | Hz | 30~300 |
| Frequency Response | Hz | 20-20Khs | |
| Signal to Noise Ratio | dB | 105 | |
| Damping factor | 200< | ||
| THD @ 4ohms | Less than 0.1% | ||
| Fuse Rating | 140 Amps | ||
| Indicator | Power | Yes | |
| Protection | Yes | ||
| Clip | Yes | ||
| Speaker & Power terminal | Mold Type | Yes | |
| Power | Gauge | 4Ga | |
| Heatsink Length | inch/mm | 20.59"/650mm | |
| Heatsink Width | inch/mm | 9.38"/66mm | |
| Heatsink Height | inch/mm | 2.35"/59.6mm | |
Sound Solutions Audio
Orion Car Audio
100% ENCRYPTED CHECKOUT
Using our GeoTrust SSL.
All major credit & debit cards accepted
CUSTOMER SUPPORT
Got a question? Look no further.
1 (443) 345-1537
TRUSTPAY
100% Payment Protection.
Easy Return Policy
FREE SHIPPING
Free Shipping for Orders over $299.00
for US48 states
CELEBRATING 16YRS
#1 car audio store
online since 2006