ESX Quantum QL812SP

The  Quantum QL812SP is a 12-channel digital sound processor manufactured by renowned supplier ESX. Innovative in its kind, the QL812SP is equipped with two premium 32-bit converters from the 5 series from AKMs, two of the best processors from Analog Devices, and thus offers real high-end DSP performance. Unlike conventional DSPs with only one DSP core, the Quantum QL812SP has so much reserve that it can easily process 12 channels. In addition, it includes the ESX Expert Staging Equalizer with balance and level function, which enables even finer tuning. Highlights like these make it a first-class addition to any audio setup.

• Analog Devices™ ADAU1452 Dual 2 x 32 bit processor, 294 MHz, Full HD Audio 96 kHz
• AKM Velvet Sound™ Series 5 signal converter, A/D 32 bit, D/A 32 bit
• HP/LP/BP @ 6-48 dB, phase shift, time correction 0 ~ 20 ms / 0.01 ms steps
• input mixer, subwoofer control
• Input sensitivity: Low level 1~6 V/RMS, High level 1~15 or 15~45 V/RMS
• Signal-to-noise ratio (A-weighted): Analog input 111 dB, Digital input 117 dB
• Distortion factor: Analog input <0.001%, Digital input <0.0004%
• Integrated Bluetooth®  Receiver including antenna for controlling the DSP via app and Full HD audio streaming
  Bluetooth version 5.0, profiles: A2DP/AVRCP, codecs: aptX, aptx LL, aptX HD, AAC, SBC
• Optional RC-DQ (LCD remote control)

• 8 x RCA/Cinch input
  
• 8 x high-level input with EPS PRO up to 40 V/RMS (via Molex connector)
  
• 1 x Optical stereo, S/PDIF 192 kHz, 24 bit
  
• 1 x coaxial stereo, S/PDIF 192 kHz, 24 bit
  
• 1 x Bluetooth® stereo
  
• 1 x USB Type B for PC software
  
• 1 x RJ45 for remote control/extension
  
• 1 x power input including REM OUT and MODE switching input

• 12 x RCA/Cinch @ 6 V RMS (THD+N <0.0004%) with 31 band EQ, PEQ / Highshelf / Lowshelf each

• 226 x 43 x 120 mm