Frequency Response

40 Hz – 20 kHz (+0 dB/-3 dB) at 1 W, 1 kHz reference

Number of Channels

2

Power Class

Class D

Rated Power, Symmetrical

50 W per channel at 4 Ω / 25 W per channel at 8 Ω

AUDIO INPUTS, ANALOG

Adjustment Range

-20 dB to +20 dB, line / 0 dB to +50 dB, mic/line / 0 dB to +50 dB, page / fixed, auxiliary

Channels

2 unbalanced, line + 1 balanced, mic/line + 1 balanced, mic (page) + 1 unbalanced, line (auxiliary)

Connectors

(1) RCA stereo pair, (1) XLR-1/4-in combo, (1) 4-pin Euroblock, (1) 1/8-in (3.5 mm) TRS

Input Impedance

20 kΩ, line / 2 kΩ, mic/line / 2 kΩ, page / 20 kΩ, auxiliary

AUDIO OUTPUTS, ANALOG

Channels

2

Connectors

(1) 2-terminal barrier strip, (1) RCA stereo pair

Nominal Output Level

2 × 50 W at 4 Ω minimum / 0 dBV maximum (auxiliary)

Output Impedance

4 Ω / 400 Ω (auxiliary)

ELECTRICAL

Mains Connector

IEC C14 inlet

Mains Voltage

100–240 VAC (±10%), 50/60 Hz

Protections

High temperature, short circuit

INDICATORS AND CONTROLS

Controls, Front Panel

(1) power switch, (1) input selection switch, (1) treble knob, (1) bass knob, (1) mic/line gain knob, (1) master level knob

Controls, Rear Panel

Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim

LED Status Indicators

(1) power LED, (1) input clip LED

A/D and D/A Conversion

48 kHz / 24-bit

Presets

Flat, Bose Professional loudspeaker presets (FreeSpace FS2C/FS2P/FS2SE/FS4CE/FS4SE)

Processing Functions

Loudspeaker EQ, Opti-Voice EQ (paging), Dynamic EQ (low-end compensation)

Cooling System

Natural convection

Net Weight

4.8 lb (2.2 kg)

Dimensions (H×W×D)

1.8 in × 8.4 in × 12.2 in (45 mm × 214 mm × 310 mm)

Rack Spaces

1 RU high, half rack wide