JBL 6233
¥ 700,000 (around 1978)
Commentary
Dual channel power amplifier for professionals requiring high output and low distortion.
It can also be used as a 700W (8 Ω) monaural power amplifier by using a bridge connection.
An optional transformer 5195 is required for balanced input and bridge connection.
A unique power supply circuit using a switching circuit is adopted.
The output can be seen by a lamp on the front of the panel.
Can be stored in 3 EIA standard rack.
Model Rating
| Type | Stereo power amplifier |
| Rated output | 300W + 300W (4 Ω) 200W + 200W (8 Ω) 700W (8 Ω, bridge connected) |
| Output bandwidth | 20 Hz to 20 kHz |
| Frequency response (at 1W output) | 20 Hz to 20 kHz ± 0.5 dB |
| Total harmonic distortion factor | 0.05% |
| Cross modulation distortion factor | 0.05% |
| Signal-to-noise ratio | 100dB |
| Load impedance | 4 Ω ~ 8 Ω 8 Ω ~ 16 Ω (Bridge Connected) |
| Input Sensitivity / Impedance | 0.77V/20k Ω |
| Pwer | 120 VAC / 240 V, 50Hz/60Hz |
| Power consumption | 1,450W |
| External dimensions | Width 483x Height 133x Depth 445 mm |
| Weight | 15.7kg |
| Sold Separately | Transformer 5195 (¥ 13,000) |