UM-1200X4D
$239.99
The Nemesis Audio UM-1200X4D is a compact 4-channel Ultra Micro Class D amplifier designed for installations where space is limited without sacrificing multi-channel power. It delivers up to 1200W MAX / 600W RMS, with flexible 2Ω, 4Ω, and bridged configurations.
Amplifier OWNER’s MANUAL
Key Features
- Ultra Micro Class D Design: Compact amplifier construction for space-conscious installations.
- 1,200W Maximum Power: High-output performance in a small form factor.
- 600W Total RMS Power: Supports multiple compatible speaker configurations.
- 4-Channel Amplification: Suitable for compatible multi-speaker audio systems.
- Independent Front and Rear Gain: Adjust front and rear input levels separately.
- Selectable Crossover Modes: Front and rear HPF, FULL, and LPF settings for flexible system tuning.
- Adjustable Crossover Range: 40Hz–400Hz for managing compatible speaker frequency ranges.
- 2CH / 4CH Input Mode: Select the input configuration to suit your audio source.
- Four RCA Inputs: Dedicated front left/right and rear left/right inputs.
- Power and Protection Indicators: PWR and PRT indicators help show amplifier status.
Technical Specifications
| Brand | Nemesis Audio |
| Model | UM-1200X4D |
| Amplifier Type | Ultra Micro Class D |
| Number of Channels | 4 Channels |
| Maximum Power | 1,200W MAX |
| Total RMS Power | 600W RMS |
| Test Voltage | 14.4V |
| Frequency Response | 20Hz–20kHz |
| Crossover Range | 40Hz–400Hz |
| Input Sensitivity | 0.25V–10V |
| Signal-to-Noise Ratio | >90dB |
| Total Harmonic Distortion (THD) | <0.3% |
| Distortion Test Condition | Below 1% THD |
| Dimensions (L × W × H) | 171.7 × 84.4 × 40.5 mm 6.76 × 3.33 × 1.60 inches |
Power Output
| Configuration | Maximum Power | RMS Power |
|---|---|---|
| 4Ω | 200W × 4 Channels | 100W × 4 Channels |
| 2Ω | 300W × 4 Channels | 150W × 4 Channels |
| 4Ω Bridged | 600W × 2 Channels | 300W × 2 Channels |
Power ratings supplied for operation at 14.4V and below 1% THD.
Crossover & Controls
| Front Crossover | HPF / FULL / LPF |
| Rear Crossover | HPF / FULL / LPF |
| Crossover Range | 40Hz–400Hz |
| Front Gain Control | MIN–MAX |
| Rear Gain Control | MIN–MAX |
| Input Mode | 2CH / 4CH |
| RCA Inputs | Front Left/Right and Rear Left/Right |
| Status Indicators | PWR / PRT |
| Channels | 4 |
|---|---|
| Amp Watts | 300W |
For our valued customers, we offer straightforward shipping rates based on your order total and customer type.
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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