Description
Included in this kit
This bundle includes 4x JL Audio LoC-22: Fully Active, Two-Channel Speaker Level to Line Output Converter with Auto Turn-On, and a JL Audio XDM800/8 XDM Series 8-Channel Class-D Full Range Car/Marine Amplifier, 800 W.
4x JL Audio LoC-22: Fully Active, Two-Channel Speaker Level to Line Output Converter with Auto Turn-On - (LOC-22)
JL Audio LoC-22
Fully Active, Two-Channel Speaker Level to Line Output Converter with Auto Turn-On
Fully Active, Two-Channel Speaker Level to Line Output Converter with Auto Turn-On
Designed by JL Audio Sr. Engineer Bruce Macmillan, the LoC-22 is an active two-channel processor engineered for applications requiring the attenuation of factory audio signals for use with aftermarket amplifiers and signal processors.
The LoC-22 utilizes a fully regulated, switching MOSFET power supply and an all-analog circuit design to deliver flat frequency response, at any signal level (3 Hz – 32 kHz, +0, -1dB), without altering bass response at high levels, like many passive line output converters do.
Engineered to combat induced cable noise, the LoC-22 features a differential-balanced input architecture making it compatible with virtually any analog audio signal. Capable of accepting up to 40V RMS per channel (equivalent to 400W @ 4 ohms), the LoC-22 easily handles the most powerful factory amplifier outputs. An onboard dual-range input load switch allows compatibility with most factory amplifiers that employ impedance sensing to mute channels.
Ideal for full-range or low-frequency applications, the LoC-22 is equipped with a pair of analog RCA-type, line-level output jacks (up to 8V RMS) to feed audio signals to your aftermarket system. Analog outputs are compatible with most types of aftermarket signal processors or amplifiers. Setting output levels is super simple and easy, thanks to a specially calibrated, onboard clipping indicator that works with test tones or music. The LoC-22 offers two automatic turn-on methods (DC-Offset Sensing or Signal Sensing) and provides a positive 12V turn-on output to activate aftermarket amplifiers or other downstream electronics.
The LoC-22 includes the following features:
- Fully active, all analog circuit design by Bruce Macmillan, handles powerful factory amplifier outputs, up to 40 volts per channel
- Differential-balanced input architecture offers noise rejection and compatibility with most analog outputs from OEM source units and amplifiers
- Dual range input load switch (20 kΩ/Normal, 60 Ω/Low Z, thermally protected) for maximum compatibility with OEM amplifiers
- One stereo pair of crystal-clear, line-level RCA output jacks (up to 8V RMS)
- Automatic turn-on via DC-Offset or Signal-Sensing
- A dedicated 12V remote turn-on output (maximum 100 mA) to activate aftermarket signal processors or amplifiers
- Onboard LED clipping indicator makes output level setting quick & easy
- Ultra-compact chassis design fits into just about any installation location!
Specifications
| Power Supply Type | Switching, MOSFET PWM, Regulated |
| Operating Voltage | 9 - 16 V DC |
| Standby Current Draw | <1.6 mA |
| Operating Current Draw | 0.13 A at 13.8V |
| Frequency Response | 3 Hz - 32 kHz (+0 dB, -1dB) |
| S/N Ratio @ 2V RMS | Gain at Min: 118 dB Gain at Max: 103 dB (20 kHz Bandwidth) |
| Remote Output Capacity | 100 mA (maximum) |
| Recommended Fuse Value | 1 A |
| Recommended Fuse Type | Fast-Acting, ATO/ATC or similar |
| Input Channels | Two |
| Input Type | Differential-Balanced |
| Input Voltage | 40V RMS per channel (maximum) |
| Input Impedance | Normal: 20kΩ Low Z: 60Ω |
| Turn-On Threshold | Signal-Sensing: 5 mV On/3.5 mV Off at1 kHz (Left Input) DC-Offset: 4.5 V |
| Output Channels | Two |
| Analog Output | Unbalanced, stereo RCA jacks |
| Max. Unclipped Output | 8V RMS |
| Output Impedance | 450 Ω |
| Gain Range | -27.3 dB (full CCW) to +3.2 dB (full CW) |
| THD+N | 0.01% at 2V RMS (1kHz) |
Physical Specifications
| Height (H) | 1.23 in / 31 mm |
| Width (W) | 4.72 in / 120 mm |
| Depth (D) | 3.04 in / 77 mm |
| Net Weight | 2.58 lb / 1.17 kg |
1x JL Audio XDM800/8 XDM Series 8-Channel Class-D Full Range Car/Marine Amplifier, 800 W - (XDM800/8)
JL Audio XDM800/8 8-Channel Class D Full-Range Car/Marine Amplifier, 100 W x 8 @ 2 Ω / 75 W x 8 @ 4 Ω - 14.4V
The ultra-versatile XDM800/8 delivers eight channels of crystal-clear, full-range power and is capable of delivering a whopping 100 watts to each of its channels @ 2 ohms (14.4V, 1% THD). The technology that makes this much power possible in such a compact chassis is JL Audio's advanced NexD™ high-speed switching design, which permits full bandwidth Class D operation with extremely low distortion and remarkable efficiency.
Suitable for car or boat installations, the XDM800/8 is built with marine-grade materials and features an exclusive, dual-mode input filter for noise-free performance in boats or cars. Automatic turn-on capability (via signal sensing or DC-offset sensing) is also onboard for easy factory system upgrades.
The XDM800/8 includes a 12 dB / octave filter for each channel bank, which can be configured as a low-pass or high-pass filter, and offers continuously variable cutoff frequency selection from 50-500 Hz. With the addition of an optional HD-RLC or MHD-RLC (water-resistant) remote level controller (each sold separately), you have the ability to adjust the level of two, four, or all eight amplifier channels directly from the driver's seat or cockpit.
Here are a few examples of how the XDM800/8 can be used:
- Eight-channel Satellite Amp: drive four pairs of speakers with 75 W x 8
- Big Four-Channel Satellite Amp: bridge to produce 200W x 4 @ 4Ω
- Six-Channel System Amp: drive front and rear satellites with 75 W x 4 @ 4Ω, plus two 4Ω subwoofers with 200 W each
- Staggered Six-Channel Satellite Amp: drive front speakers with 200 W x 2 @ 4Ω, plus four 4Ω speakers with 75 W each
- Staggered Five-Channel Satellite Amp: drive three front speakers with 200 W @ 4Ω + rear speakers with 75 W x 2
- Four-Channel System Amp: drive left and right speakers with 200W x 2 @ 4Ω, plus two 4Ω subwoofers with 200W each
Finished in a sleek, black powder-coat, all controls are protected beneath a gasketed, removable top cover for easy access.
Specifications
Rated Continuous (RMS) Power @ 14.4 V
| @ 4 Ω | 75 W RMS x 8 |
| @ 2 Ω | 100 W RMS x 8 |
| Bridged @ 4Ω | 200 W RMS x 4 |
Rated Continuous (RMS) Power @ 12.5 V
| @ 4 Ω | 60 W RMS x 8 |
| @ 2 Ω | 90 W RMS x 8 |
| Bridged @ 4Ω | 180 W RMS x 4 |
General Specifications
| Frequency Response | 12 Hz - 22 kHz (+0, -1dB) |
| S/N Ratio, referred to highest rated power | >104 dB below rated power (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| S/N Ratio, referred to 1 W | >84 dB (A-weighted, 20 Hz - 20 kHz noise bandwidth) |
| Damping Factor @ 4 Ω | >150 / 50 Hz |
| Damping Factor @ 2 Ω | >75 / 50 Hz |
| THD+N @ Rated Power | <1% @ 2 Ω per Ch. |
| Input Voltage Range @ RCA Inputs | 200 mV - 4 V RMS |
| Min.Copper Power / Ground Wire Gauge | 4 AWG wire |
| Fuse Rating | 80 A (AFS, AGU or MaxiFuse™) |
Signal Processing
| Filter Mode(s) | Low-Pass or High-Pass |
| Filter Slope(s) | 12 dB/octave |
| Filter Frequency Range | 50 Hz - 500 Hz |
| Detented, Calibrated Filter Freq. Potentiometers | Yes |
| Filter Defeat Function | Yes |
| Remote Level Control | Optional HD-RLC or MHD-RLC (water-resistant) |
| Remote Level Modes | 2 or 4 or All Channels |
| Channel Input Mode Switch | Yes (2/4/6/8 ch.) |
| Pass-Through Preamp Output | None |
| Source Channel Selection for PreOuts | N/A |
Physical Specifications
| Height (H) | 2.05 in / 52 mm |
| Width (W) | 14.73 in / 374 mm |
| Depth (D) | 7.09 in / 180 mm |