Phoenix Gold ZR20001

The Phoenix Gold ZR20001 is a high-performance mono amplifier from the ZR series, designed specifically to drive high-performance subwoofers. Its advanced Class D technology combines high output power with a compact enclosure and high efficiency.

With an RMS power output of up to 2,000 watts at 1 ohm, the ZR20001 offers ample power reserves for high-performance car audio subwoofers. Even at higher impedances, the monoblock delivers impressive output power: 1,300 watts RMS at 2 ohms and 650 watts RMS at 4 ohms.

For precise tuning of the low-frequency range, the amplifier features an adjustable low-pass filter from 50 to 250 Hz, a subsonic filter from 10 to 55 Hz, and a bass boost at 45 Hz. In addition, the phase can be continuously adjusted between 0° and 180°. This allows the amplifier to be optimally tuned to the subwoofer, enclosure, and the rest of the sound system.

Thanks to its high-level input with automatic power-on function, the ZR20001 can be easily integrated not only with traditional aftermarket radios but also into numerous vehicles equipped with factory-installed radios. Heavy-duty terminals allow for the use of large-gauge cables, while comprehensive protection circuits ensure reliable operation.

The included bass remote control also allows you to conveniently adjust the bass level from the driver's seat.

Technical Specifications

• Manufacturer: Phoenix Gold
• Series: ZR Series
• Model: ZR20001
• Amplifier Type: Mono Power Amplifier / Monoblock
• Number of channels: 1
• Amplifier Technology: Class D
• RMS power at 1 ohm: 1 × 2,000 watts
• RMS power at 2 ohms: 1 × 1,300 watts
• RMS power at 4 ohms: 1 × 650 watts
• Minimum speaker impedance: 1 ohm
• Frequency response: 20 Hz – 400 Hz
• Signal-to-noise ratio at full power: -82 dB
• Total Harmonic Distortion (THD): < 1%
• Low-pass filter: 50 Hz – 250 Hz
• Low-pass filter slope: 24 dB/octave
• Subsonic filter: 10 Hz – 55 Hz
• Subsonic filter slope: 24 dB/octave
• Bass Boost: 0 to +18 dB
• Bass boost frequency: 45 Hz
• Phase control: 0° – 180°
• Input sensitivity: 0.4 V – 9.2 V
• High-level input: Yes, via RCA
• High-Level Auto-Turn-On: Yes
• Operating voltage: 9–16 V
• Standby current consumption: approx. 1.2 A
• Maximum current draw: approx. 195 A
• Overall efficiency at 4 ohms: approx. 88%
• Power supply connection cross-section: up to 50 mm²
• Speaker wire gauge: up to 20 mm²
• Subwoofer remote control: Yes, included
• Protection circuits: built-in
• Cooling design: fanless
• Dimensions (L × W × H): approx. 384 × 160 × 48.3 mm
• Weight: approx. 3.20 kg
  
  

Amenities & Special Features

• High-performance, 1-ohm-stable monoblock amplifier for subwoofers
• Up to 2,000 watts RMS output power
• Efficient Class D Circuit
• Adjustable low-pass filter for clean subwoofer isolation
• Adjustable subsonic filter for filtering out unwanted very low frequencies
• Bass boost of up to +18 dB at 45 Hz
• Adjustable phase angle from 0° to 180°
• High-Level Input for Integration into Vehicles with Factory-Installed Radios
• Automatic power-on via the high-level input signal
• Low-level/RCA connector for classic retrofit systems
• Heavy-duty power and speaker connectors for high current capacity
• Fanless design for quiet operation
• Built-in protection circuits for reliable operation
• Bass remote control for convenient volume adjustment from the driver's seat
• Compact design despite high output power

The Phoenix Gold ZR20001 is therefore particularly well-suited for performance-oriented subwoofer installations that require high output power, extensive adjustment options, and seamless integration into the vehicle
.