Nemesis Audio
Nemesis Audio UM-1000X4D Ultra Micro 4-Channel Amplifier
Nemesis Audio UM-1000X4D Ultra Micro 4-Channel Amplifier
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The Nemesis Audio UM-1000X4D is a compact four-channel Class D amplifier for powering a speaker system where installation space is limited.
Power ratings
| Speaker load | Output |
|---|---|
| 4Ω stereo | 80W RMS × 4 |
| 2Ω stereo | 125W RMS × 4 |
| 4Ω bridged | 250W × 2 |
The advertised 1000W maximum rating is separate from the RMS ratings above. Match your speakers using RMS power and the final wired impedance.
Size and specifications
- Dimensions: 5.94 × 3.07 × 1.57 inches (151 × 78 × 40 mm).
- Frequency response: 10Hz–30kHz.
- Signal-to-noise ratio: greater than 90dB.
- Total harmonic distortion: less than 0.3%.
Allow room for wiring and ventilation. Confirm your speaker wiring and power-cable requirements before installation.
Order online or get setup help
What you are buying: one UM-1000X4D amplifier. Order online for delivery. Installation is quoted separately; mobile installation in Central Arkansas is available by appointment.
Ask us to check your setup or call 501-422-9288. Send your delivery ZIP code plus your vehicle or boat, speaker models and wiring plan.
For a project deadline, contact us to confirm supplier availability and a delivery estimate before ordering. Review the shipping amount at checkout and our return policy before installing.
