Key Specifications

Number of Channels

4

Power Class

Class D

Rated Power (Symmetrical)

150 W

Maximum Peak Power (Symmetrical)

300 W

Gain (Low-Impedance)

29 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, 2 unbalanced

Connector Type

3× 3-pin Euroblock, 1× 4-pin Euroblock, 2× RCA stereo pairs

Input Impedance

10 kΩ

Maximum Input Level

22 dBu at 14 dBu sensitivity

Sensitivity

-10 dBV, 4 dBu, 14 dBu

Audio Outputs (Analog)

Channels

6 (4 loudspeaker + 2 auxiliary)

Connector Type

1× 8-terminal block, 1× 3-pin Euroblock (line)

Compliance

EMC

Meets EN55103-2 immunity requirements for E2 electromagnetic environment

Electrical

Mains Connector

IEC C14 inlet

Mains Voltage

100–240 VAC (±10%), 50/60 Hz

AC Power Consumption

25 W (auto-standby), 325 W (maximum)

General

System Requirements

Google Chrome 64.0+, Mozilla Firefox Quantum 58.0.2+, Microsoft IE 11.2007.14393.0+, Microsoft Edge 38.14393.1066.0+

Software Applications

PowerSpace+ Configuration Utility (web browser)

Computer Interface

RJ-45 (Ethernet)

Indicators and Controls

Front Panel Controls

Power LED, input signal LED, output limit LED

Rear Panel Controls

RJ-45 remote input for ControlCenter CC-1/CC-2/CC-3, mute, output attenuators

LED Status Indicators

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

Integrated DSP

DSP-Enabled

Yes

Delay

2 s

Equalization

Input: 3-band EQ / Loudspeaker: 9-band PEQ, notch, shelving, HPF, LPF, low-frequency compensation / Area: 7-band PEQ, notch, shelving, HPF, LPF

Crossover Types

Butterworth 6/12/18/24 dB per octave

A/D and D/A Converters

48 kHz / 24-bit

Audio Latency

< 1 ms (analog input to analog loudspeaker output)

Limiters

Peak voltage, RMS voltage

Presets

Bose Professional loudspeaker presets

Processing Functions

Input EQ, loudspeaker EQ, voltage limiters, matrix mixer, mute/output polarity inversion

Physical

Color

Gray

Cooling System

Microprocessor-controlled variable-speed fans, front-to-back airflow

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)