PB 1220 JBL Subwoofer Enclosure
The PB1220 enclosure feature 3/4" medium density fiberboard (MDF) construction, high-quality binding post terminals and a Power Series woofer. Unlike so many one-note-wonder enclosed subwoofers, the PB1220 feature wide bandwidth design, which provides more output between 20Hz and 40Hz and ensures you get all the bass you've paid for.
| General | |
| Power Handling, RMS | 400W |
| Power Handling, Peak | 1600W |
| Sensitivity (2.83V/1m) | 90dB |
| Frequency Response | 32Hz - 200Hz |
| Impedance | 2 ohms |
| Dimensions (H x W x D) | 520 x 414 x 370mm (22-11/16" x 16-11/16" x 19-5/16") |
GTO7001 JBL Amplifier
en engineered to ensure optimum power delivery into numerous impedances with low distortion. It comes outfitted with a variable 12dB per octave electronic crossover allowing you to optimize subwoofer tuning based on location and accompanying loudspeaker components. It also includes JBL's Dynamic Bass Optimization Circuit which provides variable filtering with adjustable Q below 100Hz. This circuit allows turing of any enclosure to any vehicle. Full range preamp outputs are provided facilitating multiple amplifier hookups without the need for high-loss Y-adapters or signal splitters. The GTO7001 also includes a remote bass level control allowing for on-the-fly bass output changes.
Technical Specification
RMS Power Range : 700 Watts
Number Of Channels: 1
Low Frequency response: 20 Hz
High Frequency Response: 330 Hz
Built In Crossovers: Yes
Channel Separation: Yes
Features
RMS Power @ 4 Ohms: 425W x 1
RMS Power @ 2 Ohms: 700W x 1
Built-in Variable Electronic Crossover
Dynamic Bass Optimization Circuit
THD 0.02% (rated power at 4 ohms)
Full-Range PREAMP Outputs
Remote bass level control included
Dimensions (L x W x H): 15" x 10-3/8" x 2-1/8"