Overview:

For sale: Lab Gruppen PLM 20000Q 4-Channel DSP Power Amplifier with Lake Processing

These amplifiers are fully tested and in working condition. Ideal for high-power touring and fixed installations. Each unit includes essential cables and accessories.

Condition: Used – professionally maintained, with minor rack wear or surface scratches.

Price per unit: $2,500

Each unit includes:

• 1x Power Cable

• 2x XLR Input Cables

• 2x Speaker Output Connectors (speakON)

• 1x Ethernet Cable (for Lake Controller)

Key Features:

• Total Output Power: 20,000W

• 4 x 5,000W @ 2Ω

• 4 x 4,400W @ 4Ω

• 4 x 2,500W @ 8Ω

• Integrated Lake Processing

• Full DSP control with FIR filtering, EQ, delay, limiter

• Network-ready via Dante™ and AES3 digital audio

• Control & Monitoring

• Ethernet control via Lake Controller

• Load verification, real-time monitoring, preset recall

Performance Specs:

• Frequency Response: 20Hz – 20kHz ±0.1 dB

• THD+N: < 0.05%

• Signal-to-Noise Ratio: >112 dB (A-weighted)

• Inputs: Analog, AES3, and Dante

• Outputs: SpeakON and terminal block

• Control: Ethernet (via Lake Controller software)

Power & Dimensions:

• Universal Power Supply: 100–240V AC, 50/60Hz

• Form Factor: 2U (Standard 19” Rackmount)

• Weight: Approx. 26.5 lbs

Shipping Info:

• Ships from Philadelphia, PA

• Free local pickup available

• Ships via Ground or Freight, depending on quantity

• No P.O. Box delivery

• International shipping available – shipping cost confirmed after checkout

• Residential or restricted location delivery (schools, hospitals, gated areas): $60 handling fee

• Buyer is responsible for duties, taxes, and import charges outside the U.S.

Returns & Support:

• Contact us within 3–4 business days of delivery to report any issues

• Must return item in original condition with all included cables and accessories

• Buyer pays return shipping

• No international returns

• 20% restocking fee applies

• Partial refunds may be offered if buyer keeps and repairs unit

• Items listed as for parts or as-is are final sale

We’re dedicated to providing quality pro audio equipment and helpful service. Feel free to reach out with any questions before or after purchase.