Key Specifications

Number of Channels

4

Power Class

Class D

Rated Power (Symmetrical)

300 W

Maximum Peak Power (Symmetrical)

600 W

Gain (Low-Impedance)

32 dB

Gain (High-Impedance)

35 dB (70V mode) / 38 dB (100V mode)

Frequency Response

20 Hz – 20 kHz (±1 dB) at 1 W, 4–8 Ω / 20 Hz – 20 kHz (±1 dB) at 1 W with 50 Hz high-pass filter (70/100V)

THD+N

< 0.04% at 1 kHz, 4–8 Ω, 70V/100V

Dynamic Range

≥ 100 dB at rated power, A-weighted

Channel Separation (Crosstalk)

> 80 dB at 1 kHz, > 65 dB at 20 kHz

Audio Inputs (Analog)

Input Channels

4 balanced

Connector Type

2× 6-pin Euroblock

Input Impedance

10 kΩ

Maximum Input Level

22 dBu at 14 dBu sensitivity

Sensitivity

-10 dBV, 4 dBu, 14 dBu

Audio Inputs / Outputs (Digital)

Channels

8 AmpLink in, 8 AmpLink thru

Connectors

1× RJ-45 AmpLink in / 1× RJ-45 AmpLink thru

Type

2× 6-pin Euroblock

Audio Outputs (Analog)

Channels

4

Connector Type

1× 8-terminal block

Compliance

EMC

Meets EN55103-2 immunity requirements for E2 electromagnetic environment

Electrical

Mains Connector

IEC 60320-C14 inlet

Mains Voltage

100–240 VAC (±10%), 50/60 Hz

AC Power Consumption

25 W (auto-standby), 570 W (maximum)

Indicators and Controls

Front Panel Controls

Power button

Rear Panel Controls

Mute, output attenuators, DIP switches (amplifier configuration), input selector, update port, gain/sensitivity

LED Status Indicators

Power/status LED, 4× input signal LEDs, 4× output limit LEDs

Integrated DSP

DSP-Enabled

No

Physical

Color

Gray

Cooling System

Microprocessor-controlled variable-speed fans, front-to-back air flow

Mounting

Rackmount

Operating Temperature

0°C to 40°C (32°F to 104°F)

Dimensions (H × W × D)

1.7 × 19.0 × 16.5 in (44 × 483 × 420 mm)

Net Weight

14.6 lb (6.6 kg)

Rack Spaces

1

Shipping Weight

19.0 lb (8.6 kg)