Red 3 Compressor/Limiter - Uncategorized FOCUSRITE - Free user manual and instructions
Find the device manual for free Red 3 Compressor/Limiter FOCUSRITE in PDF.
Pick your language and provide your email: we'll send you a specifically translated version.
| Product Type | Stereo Compressor/Limiter |
| Brand | Focusrite |
| Model | Red 3 |
| Form Factor | 19" Rackmount, 1U |
| Dimensions (H x W x D) | 44.5 x 482.6 x 200 mm |
| Weight | 3.5 kg (7.7 lbs) |
| Power Supply | Internal linear, 100-240 V AC, 50/60 Hz |
| Power Consumption | 25 W |
| Frequency Response | 20 Hz - 20 kHz ±0.5 dB |
| Dynamic Range | >115 dB |
| Compression Ratio | Variable 1.5:1 to 20:1 |
| Threshold | -40 dBu to +20 dBu |
| Attack Time | 0.1 ms to 200 ms |
| Release Time | 0.1 s to 5 s |
| Make-up Gain | Up to 20 dB |
| Minimum Gain | Unity |
| Input Impedance | 10 kΩ balanced |
| Output Impedance | 75 Ω balanced |
| Maximum Input Level | +24 dBu |
| Maximum Output Level | +24 dBu |
| Connectors | XLR and 1/4" TRS balanced in/out, sidechain insert |
| Features | Bypass switch, stereo link, peak/RMS detection, variable high-pass filter |
| Metering | LED gain reduction and output level |
| Construction | Steel chassis, black anodized front panel |
| Cooling | Convection, no fan |
| Operating Temperature | 0°C to 40°C |
| Safety Compliance | CE, RoHS |
| Maintenance | Clean with a dry, lint-free cloth. Do not use solvents. |
| Repairability | Repairs by authorized service centers only. Spare parts available through Focusrite. |
Frequently Asked Questions - Red 3 Compressor/Limiter FOCUSRITE
How do I set the threshold on the Red 3?
Turn the Threshold knob clockwise to lower the threshold (more compression) or anticlockwise to raise it (less compression). The gain reduction meter shows how much compression is applied.
What is the sidechain insert used for?
The sidechain insert allows you to insert an external signal (e.g., equalizer or filter) into the sidechain path. This modifies how the compressor responds to the input signal, enabling frequency-dependent compression or ducking effects.
Can the Red 3 be used on a stereo mix bus?
Yes, the Red 3 is a stereo unit with a link switch. Engage the Stereo Link to ensure equal gain reduction on both channels, maintaining the stereo image. It is ideal for master bus compression.
Why is the compressor not engaging even with signal present?
Check that the Threshold is low enough (turned clockwise) to allow the signal to exceed it. Also ensure the Bypass switch is not engaged. If the input level is very low, increase the source level or reduce threshold further.
What does the Bypass switch do?
The Bypass switch bypasses the compression circuitry, sending the input signal directly to the output without any processing. Useful for A/B comparison during setup.
How do I achieve a fast, punchy compression sound?
Set Attack to 0.1–1 ms and Release to 0.1–0.3 s. Use a ratio of 4:1 or higher. Adjust Threshold to achieve 3–6 dB of gain reduction. This gives a tight, aggressive compression.
Can I use this compressor for vocal tracking?
Yes, the Red 3 works well on vocals. Start with a ratio of 2:1 to 3:1, slow attack (20–50 ms) and medium release (0.5–1 s). Set threshold so that peaks are reduced by 3–5 dB. Adjust make-up gain to match bypassed level.
What is the difference between Peak and RMS detection?
Peak responds to instantaneous signal peaks, ideal for controlling transients. RMS responds to the average signal level, giving a more musical, smooth compression. The Red 3 offers both modes via a front panel switch.
How do I clean the Red 3?
Unplug the unit. Use a dry, lint-free cloth to gently wipe the front panel and chassis. Do not use any liquids, solvents, or abrasive cleaners. Ensure ventilation slots are free of dust.
What should I do if the unit is not powering on?
First, check the IEC power cable connection and the wall outlet. Verify the front panel power switch is on. If still off, contact Focusrite support or an authorized service center. Do not attempt internal repairs.
User questions about Red 3 Compressor/Limiter FOCUSRITE
0 question about this device. Answer the ones you know or ask your own.
Ask a new question about this device
No questions yet. Be the first to ask one.
Download the instructions for your Uncategorized in PDF format for free! Find your manual Red 3 Compressor/Limiter - FOCUSRITE and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. Red 3 Compressor/Limiter by FOCUSRITE.
USER MANUAL Red 3 Compressor/Limiter FOCUSRITE
Manual assistant
Powered by Anthropic
Waiting for your message
Product information
Brand : FOCUSRITE
Model : Red 3 Compressor/Limiter
Category : Uncategorized