2264JR - Uncategorized Heritage Audio - Free user manual and instructions
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| Type | 500-series FET compressor/limiter |
| Dimensions | 1.5 x 5.25 x 7 inches |
| Weight | 0.8 lbs |
| Power Supply | ±16V DC via 500-series rack |
| Current Draw | 130 mA typical |
| Frequency Response | 20 Hz - 20 kHz (+/- 0.5 dB) |
| Threshold | -40 to +20 dBu |
| Ratio | 2:1, 4:1, 10:1, 20:1, Limit |
| Attack Time | 0.1 - 80 ms |
| Release Time | 0.1 - 2 s |
| Output Gain | -20 to +20 dB |
| Input Impedance | 10 kΩ transformer balanced |
| Output Impedance | 600 Ω transformer balanced |
| Maximum Input Level | +24 dBu |
| Maximum Output Level | +24 dBu |
| Noise | <-100 dBu (unweighted) |
| Stereo Link | Yes, via link cable |
| Metering | VU meter (gain reduction/output) |
| Construction | Steel chassis, aluminum faceplate |
| Warranty | 3 years |
| Maintenance | Clean with soft dry cloth; avoid solvents |
| Safety | Use only in 500-series rack with proper ventilation |
| Spare Parts | Contact Heritage Audio for service |
Frequently Asked Questions - 2264JR Heritage Audio
What type of compressor is the Heritage Audio 2264JR?
It is a FET compressor/limiter designed in the 500-series format, inspired by classic British console modules.
Can I use the 2264JR on a stereo bus?
Yes, two units can be linked via a stereo link cable (not included) for matched stereo operation.
What are the power requirements for the 2264JR?
It requires ±16V DC from a standard 500-series rack power supply. Maximum current draw is approximately 130 mA.
Does the 2264JR have a transformer-balanced input and output?
Yes, both input and output are transformer-balanced with 10 kΩ input impedance and 600 Ω output impedance.
What ratio options are available on the 2264JR?
The ratio is selectable via a rotary switch: 2:1, 4:1, 10:1, 20:1, and Limit.
How do I clean and maintain the 2264JR?
Use a soft, dry cloth to gently clean the faceplate and chassis. Avoid any liquid cleaners or solvents to prevent damage.
What is the frequency response of the 2264JR?
The frequency response is 20 Hz to 20 kHz with a tolerance of ±0.5 dB.
Does the 2264JR have a VU meter?
Yes, it features a VU meter that can display either gain reduction or output level, switchable via a front-panel toggle.
What is the maximum input level the 2264JR can handle?
The maximum input level before clipping is +24 dBu.
Where can I find spare parts or service for the 2264JR?
Contact Heritage Audio directly through their official website for spare parts, repairs, and warranty service.
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USER MANUAL 2264JR Heritage Audio
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Product information
Brand : Heritage Audio
Model : 2264JR
Category : Uncategorized