PHOENIX GOLD ZXM 500.1 - ZX Series Micro Car Subwoofer Mono Amplifier

PHOENIX GOLD ZXM 500.1 | Mono Mini Amplifier | 500 W RMS | Ultra‑Compact Power

The Phoenix Gold ZXM 500.1 is an impressively compact Class‑D mono amplifier engineered to deliver substantial power in the smallest possible footprint—ideal for powering a subwoofer in tight spaces or stealth installations. With 500 W RMS into 1 Ω, and robust output across a range of impedances, it provides flexible, high-quality audio performance.

Equipped with adjustable crossover filters, a remote gain knob, and advanced protective circuitry, the ZXM 500.1 maintains both flexibility and reliability in demanding car audio environments.

Product Highlights:

Mono Class‑D mini amplifier delivering 500 W RMS (1 Ω) with stable performance from 4 Ω to 1 Ω

High efficiency with full Class‑D design, built‑in heat, short‑circuit, and voltage protections

Adjustable low‑pass (LP) and subsonic filters, plus bass‑boost for fine control of sub frequencies

Includes 5 m remote gain controller for in‑car subwoofer level adjustment

Handles both high‑level and low‑level inputs on the same terminals—auto start feature included

Engineered to minimize EMI, protecting against interference with vehicle electronics and FM reception CEN

Tech Specs:

Model: ZXM 500.1

Type: Mono Class‑D Mini Amplifier

Power Output:

  • 500 W RMS × 1 @ 1 Ω

  • 360 W RMS × 1 @ 2 Ω

  • 230 W RMS × 1 @ 4 Ω

Frequency Response: 20 Hz – 500 Hz

Signal‑to‑Noise Ratio: > 90 dB

Total Harmonic Distortion: < 0.3 %

Low‑Pass Filter: 40 Hz – 250 Hz (24 dB/Oct)

Subsonic Filter: 10 Hz – 50 Hz (24 dB/Oct)

Bass Boost: 0 – 18 dB @ 45 Hz

High‑Level Input / Auto Turn‑On: Yes

Remote Control (Gain Knob): Included

Dimensions (L × W × H): ~165 × 83.1 × 34.8 mm

Applications: Compact subwoofer amplification in cars, trucks, or SUVs where space is limited—ideal for stealth or under‑seat installations.