MIAD Audio LCPQ 4040MK2 Standard Version is a four-band, single-channel inductor equalizer: fully discrete, with Carnhill transformers on the input and output. This listing is for the Standard version.
A passive curve you cannot get from a plugin
Each of the four bands is a separate RLC section built around an inductor, and the cascaded curves stay musical even with big moves. The outer bands switch between shelving and bell, the middle bands between Hi-Q and Low-Q, and 34 fixed frequencies make settings repeatable from one session to the next. With every band off, the unit still runs through the transformers and the discrete circuit, so it works as a unity-gain line amp.
Built for mastering and mix inserts
A relay true bypass with gold-plated contacts lets you compare before and after in one move, while the per-band bypass takes out only the section you are judging. Two transformer-balanced XLR jacks drop straight into an analog chain, and a single PS 230 supply runs two units for stereo work. Browse more equalizers in the shop or audition them in our Warsaw showroom.
KEY FEATURES
- 4 passive RLC EQ bands, fully discrete design
- 34 selectable frequencies, ±6 dB or ±12 dB per band
- Bands 1 and 4: switchable shelving / bell; bands 2 and 3: Hi-Q / Low-Q
- Individual bypass for every band plus a relay true bypass
- Carnhill input and output transformers, balanced XLR
- Custom tapped inductors, WIMA capacitors
- Grayhill rotary switches, Neutrik connectors
- Output level: 23-position rotary switch or 31-detent potentiometer, hand-matched
- Powered by the external PS 230, 2 m 6-pin Neutrik cable included
- Hand-built and hand-wired, 3-year warranty
TECHNICAL SPECIFICATIONS
- Band 1 (shelving/bell): 45, 65, 100, 180, 330, 470 Hz
- Band 2 (Hi-Q/Low-Q): 180 Hz to 1.3 kHz (11 positions)
- Band 3 (Hi-Q/Low-Q): 1.2 kHz to 8.2 kHz (11 positions)
- Band 4 (shelving/bell): 3.3, 4.7, 6.8, 10, 15, 23 kHz
- Gain range: ±6 dB or ±12 dB (jumpers, set per band)
- Frequency response: 20 Hz to 20 kHz, +0/-0.2 dB
- THD+N: below 0.006% (+4 dBu, 20 Hz to 22 kHz)
- Signal-to-noise ratio: below -92 dB A (re +4 dBu)
- Maximum output level: +24 dBu
- Input and output: XLR, transformer balanced
- Power: external PS 230 supply (±28 V DC, +24 V DC)
- Warranty: 3 years (parts and labour)
