Four channels for front and rear speakers. The Signature Series 800W 4-Channel puts 200W RMS per channel at 2 ohms into a compact, sealed chassis. UTV Stereo calls the Signature Series the amps that started it all: the first powersports amps to pair big sound with a sealed chassis.
Key Features
- IRS full-range Class D technology
- Top-panel tuning access, adjust levels and crossovers without pulling the amp
- CNC-machined housing with weather-sealed connections
- Conformal coated PCB
- Four-layer PCB and surface mount components
- LED indicators for power, protection and clipping
- Short circuit, thermal and high/low voltage protection
- Verified for Audio Precision quality control
- Ultra-compact footprint for tight installs
Specs
- RMS power at 2 ohms: 200W x 4 channels
- RMS power at 4 ohms: 125W x 4 channels
- RMS power at 4 ohms bridged: 400W x 2 channels
- Crossover range: 40-400Hz
- Frequency range: 20Hz-20kHz
- IP65 rated, dustproof and water resistant
- Dimensions: 11.4 x 4.3 x 1.74 in
- UTV Stereo part number: UTVS-125.4D
RIDE COMMAND Compatibility
Not compatible with Polaris RIDE COMMAND. For RIDE COMMAND machines, see the UTV Stereo Elite Series amplifiers.
Before You Order
- Amplifier only. Power wiring, fusing and signal harnesses are not listed as included. Confirm the wiring for your machine before ordering.
- TOPO Motorsports is an authorized UTV Stereo dealer. Questions on matching an amp and speakers to your machine? Call 806-350-6804.




