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The Bettermaker VSPE Valve Stereo Passive Equalizer combines classic passive analogue EQ curves with a vacuum-tube and transformer output stage, HEAT harmonic enhancement, digital recall and DAW automation. It delivers broad musical equalisation, controllable tube colour and repeatable hybrid workflow control for stereo mixing, mastering and dual-mono processing.

 

The Bettermaker VSPE is a dual-channel valve stereo passive equalizer for engineers who want the musical curves and broad tonal shaping of a classic passive EQ, but with added tube character, transformer weight and complete DAW recall.

 

Its core audio path remains fully analogue. Passive filter networks shape the signal with the smooth, wide-band response associated with classic inductor-based equalizers, while a vacuum-tube gain stage and transformer-balanced output add depth, harmonic texture and analogue authority. Digital control does not replace the analogue audio path; it makes the hardware faster to operate, easier to automate and practical to recall in demanding professional sessions.

 

VSPE operates in stereo or dual-mono mode. It can work across a mix bus, mastering chain, drum bus, piano, acoustic guitar, synthesizer or stereo recording, while allowing independent left and right processing when separate sources need different EQ treatment. All key parameters can be controlled from the hardware or the supplied plug-in, allowing presets, automation, A/B comparison and instant recall when reopening a DAW session.

 

The low-frequency section offers selectable boost and attenuation at 20 Hz, 30 Hz, 60 Hz and 100 Hz. As with classic passive EQ designs, boost and attenuation can be used together to create powerful but musical low-end contours. This is useful when adding weight to a bass, kick drum, drum bus or full mix while managing excess bloom and low-frequency density.

 

The high-frequency boost section provides ten selectable frequencies from 3 kHz to 28 kHz, including an extended Air Band for adding openness, detail and polished top end. A variable bandwidth control shapes the high boost from wide, gentle enhancement to more focused presence work. High-frequency attenuation at 5 kHz, 10 kHz and 20 kHz provides a musical way to soften harshness, control brittle high end or refine overall tonal balance.

 

What separates VSPE from a conventional passive EQ is its valve and transformer output stage. The unit offers Valve FLAT and HEAT modes. Valve FLAT provides the tube output stage with a cleaner, more transparent response. HEAT increases saturation through the tubes and transformer, adding stronger harmonic density, warmth, body and analogue character. This makes VSPE useful not only as an equalizer, but also as a tonal finishing processor for signals that need more depth and cohesion.

 

The supplied Bettermaker plug-in connects over USB and provides hardware control, full parameter recall, DAW automation, preset management and snapshots. The plug-in can also access digital high-pass and low-pass filters, stereo and dual-mono modes, control quantization and HEAT switching. This makes VSPE particularly effective in hybrid mixing and mastering studios where clients expect fast revisions without sacrificing true analogue signal processing.

 

With balanced XLR I/O, precise digitally controlled analogue parameters and a compact 2U chassis, Bettermaker VSPE bridges classic passive tube EQ tone and modern recallable workflow. It is an excellent choice for mastering engineers, mix engineers and producers who need analogue musicality, tube richness and the flexibility to return to any setting instantly.

 

Key features

  • Dual-channel valve stereo passive equalizer

  • Fully analogue passive EQ signal path

  • Vacuum-tube gain stage and transformer-balanced output

  • Valve FLAT and HEAT modes

  • HEAT mode for increased tube and transformer saturation

  • Stereo and dual-mono operation

  • Digital parameter control with supplied DAW plug-in

  • USB-based recall, automation, presets, snapshots and A/B comparison

  • Low-frequency boost and attenuation at 20 Hz, 30 Hz, 60 Hz and 100 Hz

  • Simultaneous low-frequency boost and cut

  • High-frequency boost from 3 kHz to 28 kHz

  • Extended Air Band at 28 kHz

  • High-frequency attenuation at 5 kHz, 10 kHz and 20 kHz

  • Variable high-frequency boost bandwidth

  • Digital high-pass and low-pass filters available through the plug-in

  • 101-step control resolution for low boost, low cut, high boost and bandwidth

  • 34-step high-cut control, with Quantize mode available in the plug-in

  • Output gain adjustment of ±8 dB in 0.1 dB steps

  • Balanced XLR inputs and transformer-balanced XLR outputs

  • Suitable for mixing, mastering, stereo buses and dual-mono processing

  • Professional 19-inch, 2U rackmount format

 

Applications

  • Stereo mix-bus tonal finishing

  • Mastering EQ with tube colour and recallable settings

  • Vocal air, presence and harmonic density

  • Drum bus weight, punch and top-end shaping

  • Bass and kick-drum low-frequency contouring

  • Piano, acoustic guitar, strings and overheads

  • Synthesizer, drum machine and stereo keyboard processing

  • Hybrid mixing with DAW automation and instant hardware recall

  • Dual-mono analogue EQ for individual tracks

  • Adding tube warmth, transformer weight and harmonic saturation with HEAT

Bettermaker VSPE – Valve Stereo Passive Equalizer with DAW Recall & Automation

2 879,00 €Prix
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