PreSonus STUDIOCHANNEL Vacuum-Tube Channel Strip
- Class A tube preamp, 12AX7 tube
- VCA compressor with auto attack and release
- 3-band EQ, parametric mid band
- EQ before or after the compressor
- 10.5 pounds, blue chassis
- 1 year warranty, original purchaser
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A single-channel strip that puts tube gain, compression and tone shaping in one box for studio or live use. Connection types are not listed, so check them against your gear.
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ASIN: B001N0LI3YCategory: Preamps
Overview
A project-studio engineer gets three stages in one chassis here. The Class A preamp uses a high-output 12AX7 tube with gain and tube drive controls, followed by a VCA compressor and a parametric equalizer.
The reason to buy is a complete signal chain in one unit, from tube preamp to dynamics to tone shaping. The limit is documentation in the listing, because inputs, outputs and gain range are not given.
Who it's for
A microphone, bass or keyboard being tracked into a computer or mixer is the use. Skip it if you want several channels at once, or need to match specific connectors before ordering.
Pros and cons
- Tube preamp, compressor and EQ together
- Tube drive control
- Auto attack and release on compressor
- EQ can go before or after
- Single channel only
- Input and output types not listed
- Gain range not listed
- Heavy for a desktop unit
Performance notes
The Class A tube stage sets the tone and can be pushed with the tube drive control. The compressor evens out level using auto attack and release. The equalizer can sit before or after compression, which changes how boosts and cuts feed the compressor.
Where it stands among preamps
- #9 most-searched brand and model of the 23 preamps lines we track (by search demand, not sales).
From the specs of the 14 preamps we list; not a test result.
Specifications
| Brand | PreSonus |
|---|---|
| Dimensions & fit | |
| Item weight | 10.5 pounds |
| Construction & materials | |
| Color | Blue |
| Warranty & support | |
| Warranty description | One year from date of purchase from authorized dealer to original purchaser only. |
| Other details | |
| Item type name | Microphone Preamp |
| Number of sections | 3 |
| Style | Preamp, Compressor and EQ |
Frequently asked questions
How do you connect the PreSonus Studio Channel?
The listing does not give input or output connector types. Check the manufacturer details for the connectors before you buy.
Is the PreSonus Studio Channel only a preamp?
No. It combines a Class A tube preamp, a VCA-based compressor and a three-band equalizer.
What kind of tube does it use?
A high-output 12AX7 tube, with gain and tube drive controls.