UM-1000X4D
$199.99
The Nemesis Audio UM-1000X4D is a compact 4-channel Class D amplifier designed to deliver high-output performance in a space-saving chassis. With 1000W maximum power, multiple impedance options, and bridged operation, it is suitable for powering multi-speaker car audio systems where installation space is limited. The manufacturer confirms the 80W × 4 @ 4Ω and 125W × 4 @ 2Ω ratings.
Amplifier Owner's Manual
Key Specifications
| Specification | Details |
|---|---|
| Model | UM-1000X4D |
| Amplifier Type | Ultra Micro Class D |
| Number of Channels | 4 Channel |
| Maximum Power | 1000W MAX |
| Frequency Response | 10Hz–30kHz |
| LPF Crossover Range | 40Hz–3kHz |
| Input Sensitivity | 0.2V–5V |
| Signal-to-Noise Ratio | >90dB |
| Total Harmonic Distortion | <0.3% |
| Test Voltage / THD | 14.4V / <1% THD |
Power Output
| Load | RMS Power | MAX Power |
|---|---|---|
| 4Ω | 80W × 4CH | 160W × 4CH |
| 2Ω | 125W × 4CH | 250W × 4CH |
| 4Ω Bridged | 250W × 2CH | 500W × 2CH |
Crossover & Audio Controls
| Feature | Specification |
|---|---|
| LPF Crossover | 40Hz–3kHz |
| Channel Configuration | 4 Channel |
| Bridged Operation | Yes, 2 × 4Ω Bridged |
| Input Sensitivity | 0.2V–5V |
Dimensions
| Measurement | Size |
|---|---|
| Length | 151mm / 5.94″ |
| Mounting/Body Length | 121mm / 4.76″ |
| Height | 78mm / 3.07″ |
Product Highlights
- 1000W MAX 4-channel Class D amplifier
- Ultra-compact chassis design
- 80W × 4 RMS @ 4Ω
- 125W × 4 RMS @ 2Ω
- 250W × 2 RMS bridged @ 4Ω
- Supports 2Ω operation
- 4-channel and bridged configurations
- Wide 10Hz–30kHz frequency response
- Adjustable LPF crossover
- Compact design for space-restricted installations
| Channels | 4 Channel |
|---|---|
| Amplifier Class | Class D |
| Max Power | 1000W |
| RMS Power @ 4 Ohms | 80W x 4 |
| RMS Power @ 2 Ohms | 125W x 4 |
| Bridged Power | 250W x 2 @ 4 Ohms |
| Frequency Response | 10Hz to 30kHz |
| Input Sensitivity | 0.3V to 7V |
| Signal-to-Noise Ratio | >90dB |
| THD | <0.3% |
| Dimensions | 151 x 78 x 40 mm |
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Retail Customers
Orders under $100: Flat shipping fee of $10.
Orders over $100: Free shipping.
Wholesale Customers
Orders under $2,000: Flat shipping fee of $100.
Orders over $2,000: Free shipping.
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