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Quantum QM66SP
Technical Highlights
- Digital signal processor with 32 bit/295 MHz DSP chip, 96 kHz.
- Input and output SNR: 111 dB digital, 106 dB analog.
- High-quality A/D and D/A converters: AKM Velvet Sound™, 32 bit.
- More technical details
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Quantum QM66SP by ESX
ESX Quantum QM66SP is a 6-Channel DSP in an aluminum heat sink with an integrated Bluetooth interface for live and real-time control as well as HD audio streaming. The signal path utilizes AKM Velvet Sound 32 Bit A/D and 32 Bit D/A converters, along with an Analog Devices 32 Bit DSP operating in Full HD audio at 96 kHz. HP/LP/BP with 6–48 dB, phase shift, delay correction from 0–20 ms in 0.01 ms steps, and extensive EQ resources are integrated. An optical S/PDIF input with 192 kHz/24 Bit, 6 symmetrical RCA inputs, 6 high-level inputs, USB Type B, and RJ45 are available. The output section delivers 6 x RCA with 6 V RMS. Additional features include an input mixer, Subwoofer control, Preset Auto Switch, Priority Input Mode, and an optional RC-DQ LCD remote control. Dimensions: 104 x 41 x 189 mm.
- 6-Channel DSP
- Aluminum heat sink
- Integrated Bluetooth receiver including antenna
- Control of the DSP via app
- Full HD audio streaming
- Optional RC-DQ LCD remote control
- Input mixer
- Subwoofer control
- Preset Auto Switch
- Priority Input Mode
- DSP chip Analog Devices 32 Bit
- DSP clock 294 MHz
- Full HD audio 96 kHz
- A/D converter AKM Velvet Sound 32 Bit
- D/A converter AKM Velvet Sound 32 Bit
- HP/LP/BP 6–48 dB
- Phase shift
- Delay correction 0–20 ms
- Delay correction step size 0.01 ms
- Up to 248 output EQs
- Up to 120 input EQs (PEQ/HSLF/LSLF)
- EQ range +/- 12 dB
- EQ step size 0.5 dB
- Input sensitivity low level 1–6 V RMS
- Input sensitivity high level 1–15 V RMS
- Input sensitivity high level 15–45 V RMS
- Signal-to-noise ratio (A-weighted) analog input 106 dB
- Signal-to-noise ratio (A-weighted) digital input 111 dB
- THD analog input < 0.0015 %
- THD digital input < 0.0009 %
- 6 x RCA input, symmetrical
- 6 x high-level input (via Molex Plug)
- 1 x optical stereo, S/PDIF 192 kHz, 24 Bit
- 1 x USB Type B for PC software
- 1 x RJ45 for remote control/extension
- 1 x Bluetooth antenna input
- 1 x power input including REM OUT and MODE switch input
- 6 x RCA output 6 V RMS
- Dimensions 104 x 41 x 189 mm

