Product Details
JL Audio A-Series 6 Channel Mobile Amplifier, Model A6450
The value-packed A-Series amplifiers feature the same patented Class D and Class A/B output technologies as the flagship "Slash" amplifiers. The primary difference is that "A-Series" amplifiers employ a more conventional unregulated PWM switching power supply instead of the R.I.P.S. design used in the Slash models.
Features:
- Patented Absolute Symmetry™ A/B Circuitry
(U.S. Patent #6,294,959)
The full-range models employ this patented technology which reduces distortion and improves power symmetry. - Patented Class D Circuitry
(U.S. Patent #6,441,685)
The subwoofer amplifiers feature a patented Class D circuit for outstanding efficiency, stability and fidelity. - Active Crossover Features
Fully variable 12dB/octave filters with detented filter frequency selection controls offer excellent tuning flexibility. - Bass Control Features
Bass boost circuits are included on all models and can be operated with or without a remote bass controller. - Differential-Balanced Inputs
Greatly reduce noise and provide compatibility with a wide range of sources, including most OEM systems. - Advanced Rollback Protection
Borrowing a page from the “Slash” amplifiers’ bag of tricks, the A-Series amplifiers employ advanced thermal and low-impedance protection to virtually eliminate annoying amplifier shut-down events.
Specifications:
| Description | Class A/B Six-Channel System Amplifier |
| Patented Technology | Absolute Symmetry™ Class A/B Circuit (U.S. Patent #6,294,959) |
| Differential-Balanced Input Topology | For superior noise immunity, RCA jack inputs |
| On-board Crossover | State-variable, 12dB / octave Butterworth with continuously variable cutoff frequency selection from 50 – 200 Hz. Configurable as Low-Pass or High-Pass |
| Bass EQ (Channels 5&6 only) | +6 dB fixed frequency, fixed 'Q' (defeatable) with port for optional remote bass control (RBC-1) |
| Speaker output connections | Accept up to 8 AWG wire |
| +12V and Ground connections | Accept up to 4 AWG wire |
| Rated Power 12.5 V Stereo | 45W RMS x 6 @ 4 ohm
75W RMS x 6 @ 2 ohm |
| Rated Power 12.5 V Bridged | 90W RMS x 3 @ 8 ohm
150W RMS x 3 @ 4 ohm |
| Rated Power 14.5 V Stereo | 70 W RMS x 6 @ 4 ohm
110 W RMS x 6 @ 2 ohm |
| Rated Power 14.5 V Bridged | 140 W RMS x 3 @ 8 ohm
220 W RMS x 3 @ 4 ohm |
| THD at Rated Power | 12.5V: <0.08% THD, 20 Hz - 20 kHz
14.4V: <1% THD, 20 Hz - 20 kHz |
| S/N Ratio | >104 dB referred to rated power (A-weighted, 20 Hz – 20 kHz noise bandwidth) |
| Frequency Response | 10 Hz – 25 kHz (+0, -1dB) |
| Damping Factor | >200 @ 4 ohm per ch. / 50 Hz
>100 @ 2 ohm per ch. / 50 Hz |
| Slew Rate | ± 22V / µs |
| Input Range | 200mV – 8V RMS |
Approximate Dimensions:
- Length: 17.70"
- Width: 9.25"
- Height: 2.5"
Approximate Weight:
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