Danish all-tube outboard gear manufacturer (Lydkraft, founded 1985) making optical compressors and tube EQs, hand-built in Frederiksberg, Denmark.

Tube-Tech

All-tube optical mono compressor with continuously variable attack/release, 2:1-10:1 ratio range, and up to 30 dB output gain. Hand-built in Denmark by Lydkraft since 1991.

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 4 studios with 4 total mentions. Country coverage: US: 1, SE: 2, DK: 1. English category/type: Compressors. Raw survey examples: Tubetech LCA 2B, tube | Tubetech LCA 2B | 2x Tube-Tech LCA 2B | Tube Tech LCA 2B stereo compressor/limiter (Studio 1).

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 3 studios with 3 total mentions. Country coverage: US: 1, DK: 2. English category/type: Channel Strips. Raw survey examples: Tubetech MP1a, tube | Tube-Tech MP1A 2-channel mic tube pre-amp (both studios) | Tube-tech MP-1A tube mic preamp.

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 3 studios with 3 total mentions. Country coverage: DE: 2, SE: 1. English category/type: Equalizers. Raw survey examples: Tube-Tech EQ PE 1B (2x) | Tube Tech PE 1B (Studio 3) | Tube-Tech PE1B.

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 3 studios with 3 total mentions. Country coverage: UK: 1, DE: 2. English category/type: Compressors. Raw survey examples: Tube-Tech CL1A | Tube Tech CL 1A | Tube-Tech Compressor CL1A (2x).

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 2 studios with 2 total mentions. Country coverage: DK: 2. English category/type: Equalizers. Raw survey examples: 2x Tube Tech PE1C (Studio 1), 2x Tube Tech PE1C Equalizer (Studio 2) | Tube-tech PE-1C 3x tube program EQ.

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 2 studios with 2 total mentions. Country coverage: SE: 2. English category/type: Compressors. Raw survey examples: Tubetech SMC-2B | Tube-Tech SMC 2B.

Survey-backed equipment entry from the Upsound 2026 studio equipment research. Observed in 2 studios with 2 total mentions. Country coverage: US: 1, DK: 1. English category/type: Compressors. Raw survey examples: 1x Tube Tech LCA2A | Tube-tech LCA-2A stereo tube compressor.

Tube-Tech LCA 2B — a piece of outboard signal-processing hardware used in professional studio recording and production.

Tube-Tech MP1a — a microphone preamplifier used in professional studio recording and production.

Tube-Tech PE 1B — a piece of outboard signal-processing hardware used in professional studio recording and production.

Tube-Tech CL 1A — a piece of outboard signal-processing hardware used in professional studio recording and production.

Tube-Tech PE1C — a piece of outboard signal-processing hardware used in professional studio recording and production.

Tube-Tech SMC-2B — a piece of outboard signal-processing hardware used in professional studio recording and production.

Tube-Tech LCA 2A — 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: Tubetech C-1 comp

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: Tube Tech EQs (Medley Underground)

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 1, DE 0, SE 0, DK 0). Raw examples: Tube-Tech HLT 2A 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 0, UK 0, DE 1, SE 0, DK 0). Raw examples: Tube-Tech MEC1A EQ/Comp./Preamp (2x Studio A, 1x 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 0, UK 0, DE 1, SE 0, DK 0). Raw examples: Tube-Tech ME 1B (2x)

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: Tube-Tech SMC 2BM Stereo Multiband Compressor (2x)

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: Tube Tech ME 1A (Studio 3)

Tube-Tech

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