About the JBL Grand Touring Series GTO1201.1 II
JBL Grand Touring Series II amplifiers create a sound and sight sensation. The aggressively modern amplifier case features a see-through cover which allows you to install internally-mounted neon tubes for an entrancingly cool backlighting effect.
The GTO1201.1 II mono amplifier incorporates an efficient power supply that delivers a big sound with low distortion. A variable frequency filter adjusts the amp's output to best fit your system's specific needs. When you're craving more thump, the bass boost circuit kicks things up a notch.
The convenient top-mounted controls make it easier to set up and tweak your amp, while preamp outputs simplify adding another amp into your system. An optional wired sub level remote is available.
- factory refurbished mono car subwoofer amplifier
- 787 watts RMS x 1 at 4 ohms (1,114 watts RMS x 1 at 2 ohms)
- optional internal neon lighting (accommodates Street Glow AN9 tubes or equivalent, tubes not included)
- variable low-pass filter (32-320 Hz, 12 dB per octave)
- variable bass boost (0-12 dB at 50 Hz)
- MOSFET power supply
- preamp inputs and outputs
- CEA-2006 compliant
- fuse rating: 40A x 3
- 1/0-gauge power and ground leads recommended wiring and hardware not included with amplifier
- 18-11/16"W x 2-3/8"H x 12-5/16"D
- warranty: 90 days
- Our 60-day money-back guarantee
- MFR # GTO1201.1 II-Z
What's in the box:
- Refurbished mono-channel subwoofer amplifier (with three 40A fuses inserted in chassis)
JBL Grand Touring Series GTO1201.1 II reviews
Thanks for submitting your review
More details on the JBL Grand Touring Series GTO1201.1 II
Features & specs
|RMS Power Output (Watts x Channels)||
787 x 1 |
|Peak Power Output (Watts x Channels)||N/A|
|Power at 2 Ohms (Watts x Channels)||1114 x 1|
|Bridged Power (Watts x Channels)||N/A|
|Minimum Impedance Bridged||N/A|
|Minimum Impedance Unbridged||2|
|Best Frequency Response||10-320 Hz|
|THD at Rated RMS Power||1%|
|Signal to Noise Ratio||70 dB|
|Low-Pass Crossover Frequency||32-320 Hz|
|Low-Pass Slope (dB/octave)||12 dB/oct|
|High-Pass Crossover Frequency||N/A|
|High-Pass Slope (dB/octave)||N/A|
|Bass Boost||0-12 dB|
|Bass Boost Frequency||50 Hz|
|Fuse Rating||40 x 3|
|Speaker Level Inputs||No|
|Preamp Outputs||1 pair|
|Parts Warranty||90 Days|
|Labor Warranty||90 Days|
Mono-Power Amp Design: The JBL GTO1201.1 is designed with specific features to power your subwoofers with a frequency range between 20-320 Hz. This amplifier is not designed to power a full-range speaker.
CEA 2006 Compliant: The JBL GTO1201.1's power ratings are measured according to the strict standards dictated by the Consumer Electronics Association (CEA). These standards allow you to accurately compare the rated power output of all CEA 2006-compliant amplifiers, even if they come from different brands. Manufacturers who adhere to the standards can display the CEA 2006 logo on their products and packaging.
Line Level Inputs: The RCA type line-level inputs have a gain (Input Sensitivity) control. The Input Sensitivity control will accept an input signal of 75mV to 6.0 Volts
Low-Pass Filter: The GTO1201.1 has a built-in 12dB/octave low-pass filter that is continuously variable from 32Hz to 320Hz.
Bass Boost: The bass boost is adjustable from 0-12dB at 50Hz.
Parallel Connection: The amplifier is equipped with two pairs of gold-plated speaker terminals for an easy parallel subwoofer connection.
Line Level Output: The amplifier has a set of line level outputs for feeding a full-range stereo signal to another amplifier. It is the same signal that is input through the line inputs. The amplifier's crossovers have no effect on the line level output signal.