BMA BM 176

The BMA BM176 is a high-quality, tube-based vari-mu compressor derived from the classic 1960s design. Designed to deliver smooth, musical dynamic control in professional recording environments, it is built with a focus on warmth and responsiveness. The BM176 gently shapes transients and adds harmonic richness, preserving the natural character of the source while enhancing its presence.

A classic Re-Imagined; the BM176 takes the iconic vari-mu compression concept further with carefully selected components and precise control, offering both subtle leveling and more pronounced dynamic shaping. Its versatile response makes it ideal for mixing, mastering, and tracking applications, whether you're adding cohesion to a bus or bringing vocals and instruments forward with vintage character.

Technical Specifications:

• Input Impedance: 600Ω
• Output Impedance: 600Ω
• Frequency Response: 30Hz–20kHz ±0.5dB
• Gain: 35 dB
• THD: < 1%
• Power Supply: 230V / 115V (switchable)
• Power Consumption: 55W

Operating Conditions:

• Temperature range: 10°C to 35°C
• Humidity range: 30% to 70% RH 

Components Highlights

• Fully balanced signal path
• Custom transformers – Made in-house
• Neutrik connectors
• High-quality components
• 30 dB gain
• 21-position stepped attenuators, 2 dB per step
• Input/output Verniers
• Hi-Z direct input for instruments
• Interstage transformer
• Tube anode voltage rectifier
• Sidechain HPF
• 115–230 V voltage selector
• Handmade in EU