For Sale: Lab Gruppen IPD 2000 Amplifiers (Clair Brothers) – 2 Units

Configuration:

• Quantity: 2 × Lab Gruppen IPD 2000 networked DSP amplifiers (Clair Brothers‑badged)

• Connectors: XLR analog inputs, AES/EBU digital inputs, Speakon NL4 outputs, Ethernet port for IPD Control software

• Rackmount: 1U form factor, standard 19" rack width

• Finish: Black chassis, consistent condition with minor cosmetic wear

Technical Specifications (per manufacturer):

• Output power: 2 × 1,000 W @ 4 Ω (per channel), 2 × 600 W @ 8 Ω

• Frequency response: 20 Hz – 20 kHz (±0.5 dB)

• THD: <0.05% at nominal power

• DSP: Integrated 96 kHz processing with EQ, crossover, limiter, and delay functions

• Networking: Ethernet control via IPD Control software

• Dimensions: 44 × 483 × 400 mm

• Weight: ~8.5 kg per unit

Condition & Verification:

• Both units tested individually under load, no technical issues observed

• Output frequency response matched factory reference curve within tolerance

• DSP functions verified (EQ, limiter, crossover, delay)

• Fans and PSU inspected and operational

• Connectors tested for continuity and mechanical integrity

• Cosmetic notes:

  • Unit 1: Left handle missing, otherwise fully functional

  • Unit 2: Slight surface scratches, no impact on performance

Usage History:

• Operated in corporate and rental environments

• Stored in racks with proper ventilation