Specifications

Engineering data. The conditions each figure is specified under are stated below the table.

General

Type: 4-channel Class-D power amplifier, analog input
Protection: Over-current · thermal · DC · short-circuit
Cooling: Forced-air front-to-rear, variable-speed fans under continuous temperature monitoring
Certifications: CE · UKCA · TÜV (rack mounting) · FCC · cULus · EAC · RoHS

Electrical

Channels: 4 × Class-D
Power @ 8 Ω: 4 × 2,200 W
Power @ 4 Ω: 4 × 4,400 W
Minimum load impedance¹: 2 Ω (all channels driven)
Bridged @ 8 Ω: 2 × 8,800 W
Total output: 17,600 W
Mains: 200–240 V switch-mode with PFC

Performance

Frequency response: 20 Hz – 20 kHz (±0.5 dB)
THD+N: < 0.05% @ 1 kHz
S/N ratio: > 112 dB (A-weighted)
Damping factor: > 400 @ 8 Ω

Connections

Inputs / outputs: 4 × XLR in · 4 × NL4 speakON out
Input sensitivity: 0 dBu / 6 dBu selectable

Physical

Format: 19″ 1U rack
Net weight²: 8.5 kg / 19 lb

Environment

Operating temperature: −10 °C to +40 °C continuous, +50 °C short term
Storage temperature: −20 °C to +70 °C
Humidity: < 70% relative humidity, non-condensing

Measurement conditions

Nominal impedance is the manufacturer's rating for amplifier load calculation; minimum impedance across the operating band may be lower.
Net weight excludes packaging, flight case, accessories and optional rigging hardware.
All figures are typical values for production units specified under the conditions above. Individual units may vary within published tolerances.

Downloads

Product documentation, free to open. No registration, no form. The data sheet is a PDF rendered from the page below it; the manual is a print page, so use your browser to print it or save it as PDF.

Loudspeaker data files for prediction software (GLL and CLF for EASE), 2D and 3D drawings and certification documents are issued on request. Email support@s-soundspro.com and we will send the current release for this model.