Description
Used MB Quart PA1-5000.1 Premium Pro Monoblock Amplifier
Used closeout / final sale. The MB Quart PA1-5000.1 is a Full Range Class-D monoblock for compatible high-output subwoofer systems. MB Quart rates the amplifier at 5,000 watts × 1 at 2 ohms and 2,500 watts × 1 at 4 ohms. A wired bass remote is included.
Manufacturer Specifications
| Model | PA1-5000.1 |
|---|---|
| Series | Premium Pro |
| Condition | Used closeout |
| Amplifier class | Full Range Class D |
| Channels | Mono |
| Published max power | 5,000W |
| Power @ 2 ohms | 5,000W × 1 |
| Power @ 4 ohms | 2,500W × 1 |
| Low-pass filter | 50Hz–6kHz, 12dB/octave |
| Bass boost | 0–12dB |
| Subsonic filter | 5Hz–40Hz |
| Input sensitivity | High: 2.9–40V; Low: 0.3–5.5V |
| Signal-to-noise ratio | >95dB |
| Frequency response | 10Hz–6.3kHz |
| THD | 1.0% |
| Speaker-level inputs | Yes |
| Power / ground terminals | 1/0 AWG |
| Speaker terminals | 8 AWG |
| External fuse | 400A |
| Chassis dimensions | 9.59 × 7.1 × 2.48 in |
| Bass remote | Included |
Manufacturer Features
- PWM MOSFET power supply
- High- and low-level input capability
- Built-in fan cooling
- Nickel-plated connections
- Thermal, overload, DC and speaker-short protection diagnostics
Used / final sale: review the actual item condition and included accessories before purchase.
Closeout & Special-Condition Items
What Each Product Condition Means
The exact condition for this item is identified in its product title and description. Contact SMS Car Audio before ordering when additional condition details are needed.

