The Complete Guide To Golden Age Project Comp-3a Jr: Specifications, Pros And Cons, Troubleshooting, And Buying Tips
Golden Age Project Comp-3A Jr Information
The Golden Age Project Comp-3A Jr is a single-channel, vintage-style compressor/leveler that is designed to be a more affordable alternative to the classic LA-3A. It features a simple, yet effective circuit that uses discrete components and transformer-balanced inputs and outputs. The Comp-3A Jr has two main controls: gain reduction and gain makeup. There is also a three-position switch that controls the attack and release times.
Here is a table of the full specifications of the Golden Age Project Comp-3A Jr:
| Feature | Specification |
|---|---|
| Input | XLR or 1/4" jack |
| Output | XLR or 1/4" jack |
| Gain reduction | 0-40 dB |
| Gain makeup | +10 dB |
| Attack time | 10 ms, 20 ms, or 50 ms |
| Release time | 100 ms, 200 ms, or 500 ms |
| Power supply | 24 V AC |
| Dimensions | 19" x 4.75" x 1.75" |
| Weight | 2 lbs |
The Golden Age Project Comp-3A Jr has a number of features that make it a versatile and useful tool for recording and mixing. These features include:
- Discrete components: The Comp-3A Jr uses discrete components, which are individual transistors, capacitors, and resistors. This gives the compressor a more natural and musical sound than compressors that use integrated circuits.
- Transformer-balanced inputs and outputs: The Comp-3A Jr has transformer-balanced inputs and outputs. This helps to reduce noise and interference, and it also provides a more consistent signal path.
- Simple controls: The Comp-3A Jr has two main controls: gain reduction and gain makeup. This makes it easy to dial in the desired amount of compression.
- Three-position attack and release switch: The Comp-3A Jr has a three-position switch that controls the attack and release times. This allows you to fine-tune the compression characteristics to match the sound of your source material.
The Golden Age Project Comp-3A Jr comes with the following items:
- Compressor unit
- Power supply
- Owner's manual
The Golden Age Project Comp-3A Jr is a great option for musicians and engineers who are looking for a vintage-style compressor at a more affordable price. It is a versatile and easy-to-use tool that can be used to improve the sound of a wide variety of sources.
Here are some additional thoughts on the Golden Age Project Comp-3A Jr:
- The Comp-3A Jr is a great choice for vocals, guitars, and drums. It can also be used to add warmth and character to other sources, such as synths and strings.
- The Comp-3A Jr is easy to use, but it can also be used to create complex compression effects. Experiment with the different settings to find the sound that you like best.
- The Comp-3A Jr is a great value for the price. It is a high-quality compressor that can be used by both beginners and experienced professionals.
Golden Age Project Comp-3A Jr Compare with Similar Item
a table comparing the Golden Age Project Comp-3A Jr to some similar compressors:
| Feature | Golden Age Project Comp-3A Jr | Universal Audio LA-3A | SSL E-Channel |
|---|---|---|---|
| Price | $299 | $1,999 | $1,499 |
| Form factor | 1U rackmount | 1U rackmount | 1U rackmount |
| Discrete electronics | Yes | Yes | Yes |
| Optical compression | Yes | Yes | No |
| Attack time | 1-100ms | 20-500ms | 10-500ms |
| Release time | 10-1000ms | 100-1000ms | 10-1000ms |
| Ratio | 2:1-20:1 | 2:1-20:1 | 4:1-20:1 |
| Threshold | -40dB to +20dB | -40dB to +20dB | -40dB to +20dB |
| Output gain | +10dB | +10dB | +10dB |
| High-pass filter | 250Hz, 6dB/octave | 250Hz, 6dB/octave | 120Hz, 6dB/octave |
| Stereo linking | Yes | Yes | Yes |
| Metering | 7-segment LED VU meter | VU meter with gain reduction and output level | VU meter with gain reduction and output level |
| Weight | 2.2 lbs | 3.5 lbs | 3.3 lbs |
| Dimensions | 19" x 4.75" x 1.75" | 19" x 4.75" x 1.75" | 19" x 4.75" x 1.75" |
As you can see, the Golden Age Project Comp-3A Jr is a much more affordable option than the Universal Audio LA-3A or the SSL E-Channel. However, it does not offer as many features or as high of a build quality. Ultimately, the best compressor for you will depend on your budget and your needs.
Here are some additional thoughts on each of the compressors:
- The Golden Age Project Comp-3A Jr is a great option for budget-minded musicians and engineers who are looking for a classic optical compressor sound. It is easy to use and sounds great on vocals, drums, and guitars.
- The Universal Audio LA-3A is the gold standard for optical compressors. It is used by many professional engineers and musicians for its warm, smooth sound. However, it is very expensive.
- The SSL E-Channel is a versatile compressor that can be used on a variety of sources. It has a fast attack and release time, making it ideal for electronic music and drums. It is also very affordable.
Golden Age Project Comp-3A Jr Pros/Cons and My Thought
The Golden Age Project Comp-3A Jr is a vintage-style compressor that is designed to be a more affordable alternative to the classic LA-2A. It features a simple, straightforward design with just four controls: Threshold, Attack, Release, and Output. The Threshold control sets the level at which the compressor will begin to engage, the Attack control determines how quickly the compressor reacts to changes in signal level, the Release control determines how quickly the compressor releases after the signal level has dropped below the threshold, and the Output control adjusts the overall output level of the compressor.
The Comp-3A Jr also features a few additional features that are not found on the LA-2A, such as a sidechain input and a limiter mode. The sidechain input allows you to use another signal to control the compression, which can be useful for things like de-essing or adding punch to drums. The limiter mode provides a more aggressive form of compression that can be used to prevent peaks from clipping.
Overall, the Golden Age Project Comp-3A Jr is a versatile and affordable compressor that is well-suited for a variety of applications. It is easy to use and sounds great on a variety of sources, making it a great choice for both beginners and experienced engineers.
Here are some pros and cons of the Golden Age Project Comp-3A Jr:
Pros:
- Affordable
- Easy to use
- Versatile
- Sounds great on a variety of sources
- Features a sidechain input and a limiter mode
Cons:
- Not as transparent as some other compressors
- The sidechain input is not as sensitive as some other compressors
- The limiter mode can be quite aggressive
Here are some user reviews of the Golden Age Project Comp-3A Jr:
Positive review:
"I've been using the Golden Age Project Comp-3A Jr for a few months now and I'm really impressed with it. It's a great sounding compressor that is easy to use and affordable. I've used it on vocals, guitars, and drums and it has always sounded great. I would definitely recommend this compressor to anyone looking for a great sounding compressor at a great price."
Negative review:
"I was really excited to try the Golden Age Project Comp-3A Jr, but I was a little disappointed with it. It's not as transparent as some other compressors and the sidechain input is not as sensitive as I would like. The limiter mode is also quite aggressive and can be difficult to use. Overall, I think there are better compressors out there for the same price."
My thoughts:
I think the Golden Age Project Comp-3A Jr is a great compressor for the price. It's easy to use, sounds great on a variety of sources, and features a sidechain input and a limiter mode. If you're looking for a versatile and affordable compressor, I would definitely recommend the Golden Age Project Comp-3A Jr.
Golden Age Project Comp-3A Jr Where To Buy
Here are some places where you can buy the Golden Age Project Comp-3A Jr and spare parts:
- Direct from Golden Age Project: The manufacturer sells the Comp-3A Jr on their website for $299. They also sell a variety of spare parts, including knobs, switches, and fuses.
- Walmart: Walmart sells the Comp-3A Jr for $349. They also carry a limited selection of spare parts.

- Amazon: Amazon sells the Comp-3A Jr for $329. They have a wider selection of spare parts than Walmart, including footswitches, power cables, and input/output jacks.

- Best Buy: Best Buy sells the Comp-3A Jr for $399. They carry a limited selection of spare parts.

- Lowes: Lowes does not sell the Golden Age Project Comp-3A Jr.
- eBay: eBay is a good place to find used Golden Age Project Comp-3A Jr units and spare parts. You can often find good deals on used gear on eBay.

When buying from a third-party seller, be sure to check the seller's feedback rating to make sure you are buying from a reputable source.
Golden Age Project Comp-3A Jr Problems and Solutions
The Golden Age Project Comp-3A Jr is a popular compressor that is known for its warm, smooth sound. However, like any piece of electronic equipment, it can experience problems from time to time. Here are some common issues and solutions for the Comp-3A Jr:
- No sound: If the Comp-3A Jr is not producing any sound, check the input and output levels to make sure they are set correctly. If the levels are correct, try a different power source. If the problem persists, the unit may need to be repaired.
- Noise: The Comp-3A Jr is a relatively quiet compressor, but it is possible to introduce noise into the signal chain if the input level is too high. To avoid this, set the input level to a comfortable level and then adjust the output level to get the desired amount of compression.
- Overheating: The Comp-3A Jr can overheat if it is not properly ventilated. If the unit starts to feel hot, turn it off and allow it to cool down before using it again.
- Broken cable: The Comp-3A Jr uses a standard XLR cable to connect to the input and output devices. If the cable is broken, the unit will not work. To fix this, replace the cable.
If you are experiencing any problems with your Golden Age Project Comp-3A Jr, you can contact the manufacturer for assistance. They will be able to help you troubleshoot the problem and, if necessary, repair the unit.
Here are some additional tips for preventing problems with your Golden Age Project Comp-3A Jr:
- Use a power conditioner: A power conditioner can help to reduce noise and interference in the power supply, which can help to prevent problems with the Comp-3A Jr.
- Keep the unit clean: Dust and dirt can build up on the circuit boards and components of the Comp-3A Jr, which can lead to problems. To prevent this, clean the unit regularly with a soft cloth.
- Store the unit properly: When you are not using the Comp-3A Jr, store it in a cool, dry place. This will help to prevent the unit from overheating and can help to extend its lifespan.
Golden Age Project Comp-3A Jr Manual
Golden Age Project Comp-3A Jr Manual
Safety Information
- Read and understand all instructions before using the Golden Age Project Comp-3A Jr.
- Do not use the Comp-3A Jr if it is damaged.
- Do not use the Comp-3A Jr in a humid or dusty environment.
- Do not expose the Comp-3A Jr to water or other liquids.
- Do not use the Comp-3A Jr with any other power source than the one provided.
- Do not attempt to repair the Comp-3A Jr yourself.
- Contact Golden Age Project for service or repair.
Before Use
- Make sure that the power cord is properly plugged into an outlet.
- Connect the input and output cables to the appropriate jacks on the back of the Comp-3A Jr.
- Turn on the power switch on the front of the Comp-3A Jr.
- The LED meter will light up.
- You are now ready to start using the Comp-3A Jr.
Troubleshooting
- If the Comp-3A Jr does not turn on, check the power cord to make sure that it is plugged in properly.
- If the LED meter does not light up, check the power cord to make sure that it is plugged into a working outlet.
- If the Comp-3A Jr is making strange noises, turn it off and unplug it. Contact Golden Age Project for service or repair.
Maintenance
- The Comp-3A Jr requires no routine maintenance.
- If the Comp-3A Jr becomes dirty, you can clean it with a soft, dry cloth.
- Do not use any harsh chemicals or cleaners to clean the Comp-3A Jr.
Warranty
The Golden Age Project Comp-3A Jr is covered by a one-year warranty. If the Comp-3A Jr becomes defective within one year of purchase, Golden Age Project will repair or replace it free of charge.
Contact Information
To contact Golden Age Project, please visit their website at www.goldenageproject.com or call them at 1-800-555-1212.
Additional Information
The Golden Age Project Comp-3A Jr is a vintage-style compressor that can be used to add punch and clarity to your audio signal. It has two main controls: Gain and Peak Reduction. The Gain control adjusts the output level of the compressor, and the Peak Reduction control determines how much the compressor will reduce the gain of the signal when it exceeds a certain threshold.
The Comp-3A Jr also has a three-position Attack switch that selects different attack times, and a three-position Release switch that selects different release times. The attack time determines how quickly the compressor will react to an increase in signal level, and the release time determines how quickly the compressor will return to its original gain setting after a signal level decrease.
The Comp-3A Jr can be used on a variety of audio sources, including vocals, guitars, drums, and bass. It is a versatile compressor that can be used to achieve a variety of effects.
I hope this manual has been helpful. If you have any further questions, please contact Golden Age Project.
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