Equipped with an advanced 24-bit DSP, the TwK 88 and TwK D8 tuning systems provide the real-time data to bring out the best in your vehicle’s sound system. Whether you’re an audio beginner, passionate enthusiast or dedicated audiophile, TwK DSPs put an amazing set of tuning supertools right at your fingertips. Features 8 Channels of audio output plus 1 digital PASS-THROUGH 80 TOTAL Bands of equalization TüN® Software offers quick INPUT/OUTPUT setup and wide selection of eq, crossover, delay and level adjustments 8 RCA Inputs or 1 optical input Included DRC-200 offers remote audio control 2-YEAR Warranty System Tuning, Simplified: Engineered to deliver world-class system-tuning capabilities in an easy-to-use format, both the TwK 88 and TwK D8 processors offer 8 channels of crystal-clear analog audio outputs plus an unprocessed optical (Toslink™ device) digital output. The optical output jack lets you expand your system with additional TwK DSPs, if needed. Control Via TÜN Interface: To control the tuning horsepower of the TwK system-tuning processors, connect your system via the built-in USB hub to your compatible PC by using the companion TüN software interface. Together, TwK and TüN work to streamline the setup and monitoring of your DSP tuning measurements. Powerful Tuning Tools: A flexible input mixer allows left and right input channels to be combined with full control over each input’s level and polarity. A total of 80 bands of graphic or parametric equalization are provided, along with configurable EQ assignment. Precise output level controls, adjustable in 0.5-decibel or 0.1-decibel increments, are fully linkable with other channels in any combination. FINE-TUNING For Filters: The TwK series toolset includes a powerful crossover section with fully variable high-bypass and low- pass filters. Crossover slopes are selectable from 6-decibel/octave to 48-decibel/octave (in 6-decibel/octave increments). In the box Processor One 5-pin Euroblock connector 15-foot USB A/B cable 18-foot RJ-45 cable DRC-200 wired digital remote controller LED mounting grommet Two hex nuts Two washers Specifications Input channels TwK-88: 8 TwK-D8: 1 Digital Input Output channels 8 Physical dimensions (Height) 1.85" (47 mm) Physical dimensions (Width) 4.29" (109 mm) Physical dimensions (Depth) 6.14" (156 mm) Weight 2.58 lbs (1.17 kg) Power supply type Regulated DC-DC SMPS Operating voltage 10-16 Vdc Warranty 2 years Signal-to-Noise Ratio @ 4 V (RMS) TwK-88: 98 dB TwK-D8: 96 dB THD+N @ Rated Power 0.02% (20 Hz-20 Khz) Input type Line-level, Differential-balanced Input voltage range 250 mV-7.1 V Rms Minimum input voltage 10 mV Rms Input level setting TwK-88: Eleven discrete selections from 250 mV-7.1V RMS Analog output Unbalanced, stereo RCA jacks Digital output Optical (Toslink) output (S/PDIF) Output impedence 450 Ω Current consumption (Standby)