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Average Price: $3,450

High-end/Boutique

$100

$501+

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Standard

High-end

Price History

Based on price data from 2 merchants for "Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair)". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

The Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair) is a revered staple in both studio and live sound environments. This legendary gear combines the best of both worlds with its hybrid solid-state and tube technology, offering a smooth, warm compression that's easy to achieve with its set-and-forget design. The TLA-100A has been an industry standard since the '80s, thanks to its user-friendly interface and reliable performance. Its soft-knee characteristic and program-dependent transition make it ideal for vocals, bass, drums, and guitar, ensuring you get the most out of your sound without constant tweaks.

Each unit is hand-assembled in the USA using premium components, ensuring durability and supreme audio quality. The TLA-100A features a transformerless signal path, selectable attack and release times, and a sidechain input for versatile processing options. Whether you're looking to add warmth to your recording or need precision in a live performance, this compressor/limiter duo provides the reliability and tone you need.

Key Features:

  • Hybrid tube and solid-state technology
  • Set-and-forget operation
  • Stereo linkable for versatile use
  • Soft-knee characteristic with program-dependent transition
  • Transformerless signal path with 990 op-amps
  • Selectable attack and release times
  • Sidechain insert for EQ dependent processing or ducking
  • Handcrafted in the USA for exceptional quality and durability

Owner's manual

Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair) User Manual

Product specs

Type Tube Compressor/Limiter
Number of Channels 1
Controls Attack (Fast/Slow), Release (Fast/Slow), Gain
Frequency Response 20Hz-20kHz
Inputs 1 x XLR
Outputs 1 x XLR
Sidechain I/O 1 x 1/4
Rack Spaces 2U
Height 3.5"
Depth 10"
Width 19"
Weight 10 lbs.

FAQs

What type of compression does the Summit Audio TLA-100A provide?

The Summit Audio TLA-100A offers tube-based compression, known for its smooth and warm sound, making it ideal for vocals and instruments needing subtle dynamic control.

How does the Summit Audio TLA-100A handle attack and release settings?

The TLA-100A features switchable attack and release settings, allowing users to choose between fast and slow options for versatile dynamic shaping.

Can the Summit Audio TLA-100A be used as a stereo pair?

Yes, the Summit Audio TLA-100A is available as a stereo pair, providing consistent compression across two channels, perfect for stereo mixing applications.

What are the input and output connections on the Summit Audio TLA-100A?

The TLA-100A features XLR inputs and outputs, ensuring professional-grade connectivity for studio environments.

Is the Summit Audio TLA-100A suitable for mastering applications?

The TLA-100A's tube compression and wide frequency response make it suitable for mastering, offering both warmth and precision in dynamic control.

SummitAudioGear

SummitAudioGear

Summit Audio TLA-100A Tube Leveling Amplifier

Video thumbnail for Summit Audio TLA-100A Tube Leveling Amplifier by SummitAudioGear

Summit Audio TLA-100A Tube Leveling Amplifier

SummitAudioGear

SummitAudioGear

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair).

Build quality

  • The TLA-100A features a single 12AX7 tube, contributing to its sturdy construction and reliable performance, even when transported.

    Source

Comparisons

  • Compared to on-console compression, the TLA-100A offers unique analog warmth, but digital systems like Waves Soundgrid offer more portability and recall benefits.

    Source

Use cases and applications

  • While praised for studio use, the TLA-100A is often deemed impractical for live touring due to its size and the convenience of digital alternatives.

    Source

User experience

  • Owners report no reliability issues with the TLA-100A, contrasting with other outboard gear like the BSS 901 which has been problematic for some users.

    Source

5.0 out of 5

Based on 1 Review and 1 Rating

5 star
4 star
3 star
2 star
1 star
2tec
2tec

179

Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair) outstanding Best compressor I have ever used!

Best pair of compressor I have ever owned! I can not say enough. It seams to add clarity and warmth to the signal. The compression is transparent. It is ver easy to operate. I have owned a 6176, la-610, and various dbx comps. Although they all have there uses, I believe this compressor is way above any of the previously mentioned. This is the last compressor I will buy.

Artist usage

Add artist
See how Nigel Godrich uses Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair)

Nigel Godrich

Music Producer

Radiohead

...
Verified via Photo

The lower rack has a Summit DCL-200 compressor, Summit TLA-100A compressor, Inward Connections Vac Rac 4000 with TMP-1 (2) and Tube Limiter (2) modules.

See how Neeraj Khajanchi uses Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair)

Neeraj Khajanchi

Music Producer, Audio Engineer

...
Verified via YouTube

In a studio visit video titled "わーだーさんのスタジオ訪問記〜NK SOUND TOKYO編〜" on the YouTube channel 作曲家・和田貴史の庭, Neeraj Khajanchi is shown using a stereo pair of Summit Audio TLA-100A Tube Leveling Amplifier Compressors. These compressors are noted for their smooth, warm compression characteristics, featuring a simple front panel with an analog VU meter and a unique "soft knee" design. They offer selectable attack and release times and large knobs for precise gain control, making them a distinctive choice in Khajanchi's studio setup.

Album Usage

The Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair) has been featured on the following albums:

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use Summit Audio TLA-100A Tube Leveling Amplifiers Compressor/Limiters (Stereo Pair), it is most commonly used with the following gear.

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    Gear IQ 179