Crescendo BassClef-6K Amplifier

The BassClef-6K (BC-6K) continues Crescendo’s tradition of brutally strong, competition-proven monoblocks with a new proprietary thermal-optimized heatsink and revamped circuit design. Delivering 6,000W RMS @ 1Ω and stable to 0.5Ω on sufficient electrical, the BC-6K is built for serious SPL and demo rigs that demand both output and reliability.

Key Features

• Stable to 0.5Ω (with sufficient electrical)
• Up to 17v capable for extreme builds
• Proprietary Multi-Piece Thermal-Optimized Heatsink with patent-pending interlocking slide-out CNC-engraved top plate
• 2-Stage Copper-Anodized, Removable Top Plate for show-build color matching
• Silver-plated & hard-wired Tiffany RCA inputs for clean signal transfer
• Dual oversized 1/0 power & ground inputs for maximum current flow
• Dual 4-gauge speaker output terminals with same-polarity pairs (+ + / − −) for easy parallel wiring
• Overbuilt power supply with heavy copper traces, military-spec PCB, heavy-duty standoffs
• Hand-wound heavy-duty transformers & inductors designed to resist vibration shorting
• Premium components throughout, many with 3% tolerance
• Full 4-stage intelligent protection circuitry
• Warranty: 1 year @ 1Ω; optional 2-year @ 0.5Ω extended warranty

Power Ratings (Clean RMS @ 13.8v)

• 1Ω: 6000W
• 2Ω: 3000W
• 4Ω: 1750W

Certified Amp Dyno Results

Test electrical: Mechman 370A alternator, (8) HPL75 AGM batteries, (3) runs of Crescendo 1/0 OFC front-to-back.

• 0.5Ω: 8210W @ 12.9v
• 1Ω: 6554W @ 13.3v<