JL Audio TWK-88: 8-Channel System Tuning & Digital Signal Processor
About the JL Audio TWK-88: 8-Channel System Tuning & Digital Signal Processor
System Tuning DSP through 8-Channel stereo RCA inputs and outputs / 2 digital (optical and coaxial) inputs / 1 Digital optical output
The TWK-88 is a state of the art Digital Signal Processor engineered to deliver world class System Tuning capabilities in an easy to use format. Equipped through an advanced 24 bits DSP Processor, the TWK-88 includes flexible input / output options, 80 total bands of equalization and powerful mixing tools. The included DRC-200 Digital remote controller offers dual level controls, toggles up to 6 presets, and has an LED indicator.
Control the TWK-88's entire feature set by connecting it to your PC via USB, using the companion tun software interface.
Features:
- Flexible input design including 8 differential balanced, line level analog inputs (RCA), accepting signals up to 7.1 V (RMS)
- Separate optical (toslink) and coaxial digital inputs for connection to Digital S / PDIF sources.
- Flexible input mixer allows input Channels to be combined alongside full control over each input's level and polarity.
- 8 banks of 10 bands graphic or parametric equalizers through configurable EQ assignment
- Powerful crossover section through fully variable, high and low pass filters, crossover slopes are selectable from 6 - 48 dB / octave (in 6 dB / octave increments)
- Configurable polarity and delay settings, through separate entries for speaker distance plus offset control; fully linkable through other Channels, in any combination, for adjustment
- Precise output level controls, adjustable in 0.5 / 0.1 dB increments, fully linkable through other Channels, in any combination
- 8 analogs, line level RCA output jacks (4 V RMS)
- Optical (toslink) output jack provides a pass through Digital audio (S / PDIF) signal from any pair of input Channels, and no signal processing applied.
- Remote turn on output (+12 VDC) for activating aftermarket audio equipment.
- Jlid port allows connection of the included DRC-200 Digital remote controller to add dual configurable level controls, preset selection and LED status reporting from the driver's seat.
General specifications:
- Power supply type: regulated DC-DC SMPS
- Input operating voltage: 10 - 16 VDC
- Standby current draw: <1.5 mA
- Operating current draw: 0.7 A
- Recommended fuse value: 1 A
- Input and output Channels: 8
- Input type: line level, differential balanced
- Input voltage range: 250 mV - 7.1 V RMS
- Minimum input voltage: 10 mV RMS
- Input level setting: 11 discrete selections from 250 mV - 7.1V RMS
- Analog output: unbalanced, stereo RCA jacks
- Digital output: optical (toslink) output (S / PDIF)
- Output impedance: 450 Ω
- Latency: analog to analog: 5.4 ms; analog to optical: 5.5 ms; optical to optical: 4.9 ms; optical to analog: 4.8 ms
- S / N ratio: 98 dB (A weighted, referred to 4 V RMS output)
- THD + N @ rated output: 0.0 % (20 hz - 20 kHz)
Signal processing:
- Audio resolution 24 bits / 48 kHz
- Number of EQ bands 10 x 8-Channels
- Remote level control included (DRC-200)
- Remote level functions master volume control + trim; master volume control + fader; zone control, LED status reporting
Physical specifications:
- Height (H): 1.9" / 47 mm
- Width (W): 4.3" / 109 mm
- Depth (D): 6.1" / 156 mm
- Net weight: 2.6 lbs / 1.2 kg
Other features:
- 8-Channel Digital Signal Processor
- DSP adjustments and settings made via windows PC running JL Audio's TWK tun app
- 8 analog preamp inputs: (RCA), 2 Digital inputs (optical and coax) and outputs (RCA), 1 Digital output (optical)
- All inputs assignable to any output Channel
- Channel settings can be separate or linked together
- 10 bands EQ
- Time alignment in 0.0 ms increments
- Fully adjustable high and low pass filters
- Selectable filter slopes (6, 12, 18, 24, 30, 36, 42, 48 dB / octave)
- DRC-200 wired remote control included
- Dimensions: 4 - 7 / 8" W x 1 - 15 / 16" H x 6 - 3 / 16" D
What's in the box:
- Processor
- 5 pin euro block (phoenix) connector
- 15 FT USB cable (type A on one end, B on the other end (2))
- 18 FT control cable including RJ-45 connectors on both ends
- DRC-200 level control knob including 46" attached cord terminating in a female RJ-45 socket and attached status LED including 38" cord
- LED mounting collar
- Two locking nuts and flat washers
- Owner's manual
Orders are typically processed and Shipped within 1 - 2 business days. Delivery usually takes 7 - 15 business days via Canada post, FedEx, or UPS.