American manufacturer of vacuum tube studio processors and microphones

Manley

All-tube vocal channel combining preamp, compressor, EQ, and de-esser. A complete vocal recording chain in a single 3U rack unit.

Two-channel all-tube microphone preamp with variable input impedance. Delivers the lush Manley tone across a pair of independent channels.

All-tube stereo compressor and limiter revered for its smooth, transparent bus compression. A mastering and mix bus staple for decades.

All-tube stereo four-band passive equalizer. Renowned for its musical, sweetening EQ curves that add dimension and air to any mix.

Large-diaphragm fixed-cardioid tube condenser with 6-micron gold-sputtered diaphragm, 12AX7 tube circuit, and -10 dB pad. Hand-built in Chino, California; widely used on lead vocals.

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 3 studios with 3 total mentions. Country coverage: UK: 2, DK: 1. English category/type: Compressors. Raw survey examples: Manley Stereo Variable MU | Manley Variable-MU compressor | Manley Stereo Variable-MU Limiter Compressor.

Manley Vari-Mu — a piece of outboard signal-processing hardware used in professional studio recording and production.

Manley Stereo Variable Mu — a piece of outboard signal-processing hardware used in professional studio recording and production.

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 0, UK 0, DE 0, SE 0, DK 1). Raw examples: Manley Electro-optical Leveling Amplifier

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 0, UK 0, DE 0, SE 0, DK 1). Raw examples: Manley Passive Massive 2-channel equalizer

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 0, UK 0, DE 0, SE 1, DK 0). Raw examples: Manley EQ (x2)

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 0, UK 0, DE 0, SE 1, DK 0). Raw examples: Manley Massive Passive EQ

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 1, UK 0, DE 0, SE 0, DK 0). Raw examples: Manley EL-OP: 1 unit — Studio B

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 1, UK 0, DE 0, SE 0, DK 0). Raw examples: Manley Labs Langevin Dual Voice Combo

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 0, UK 0, DE 1, SE 0, DK 0). Raw examples: Manley Enhanced Pultec (4x)

Manley

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