Pricing and availability

We compare 600+ stores and found this item at 5 stores. Prices updated .

Sweetwater
5.0 (3)
$1,499.99
Guitar Center
4.0 (1)
$1,499.99
Reverb
5.0 (1)
$889.88 2 available Used
Musician's Friend
$1,499.99
Vintage King
$1,499.99

Price History

Based on price data from 3 merchants for "Summit Audio Feq-50". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Discover the Summit Audio FeQ-50, a versatile 4-band passive equalizer that merges the best of tube and solid-state technology into a compact, half-rack unit. Designed for musicians and audio engineers who demand flexibility and superior sound quality, this EQ provides an array of tonal possibilities. Its passive design ensures increased phase coherence and rich harmonics, allowing for both subtle adjustments and dramatic transformations of your audio signal.

The FeQ-50 stands out with its dual signal paths, offering simultaneous outputs for both tube and solid-state sounds. This feature opens up a world of creative routing and mixing options, letting you tailor your sound to perfection. Each of the four bands is equipped with switch-selectable frequencies and sweepable gain, giving you precise control over your audio spectrum. The low and high bands offer peaking or shelving, while the middle bands feature wide and narrow switches for added flexibility.

Housed in a durable metal chassis, the FeQ-50 is built to endure the rigors of both studio and stage. With both XLR and 1/4" inputs, along with balanced and unbalanced outputs, it's ready to integrate seamlessly into any setup. Hand-crafted in the USA with meticulous attention to detail, this EQ is backed by a 3-year manufacturer's warranty, ensuring it remains a staple in your audio arsenal for years to come.

Key Features:

  • 4-band fully-parametric passive EQ
  • Simultaneous tube and solid-state outputs
  • Switch-selectable frequencies with sweepable gain of +/- 14dB
  • Low and high bands with peaking/shelving options
  • Balanced XLR and unbalanced 1/4" inputs
  • Highpass filter at 30Hz with 6dB-per-octave roll-off
  • Sturdy half-rack metal chassis design
  • Hand-crafted in the USA with a 3-year warranty

Product specs

Number of Channels 1
Tube Yes (Separate Tube, Solid-state Outputs)
Bypass Yes
Number of Bands 4
High Pass Filter Yes
Q Type Selectable
Boost/Cut Range ±14
Freq Range High 5kHz-18kHz
Freq Range Hi-Mid 1.3kHz-3.3kHz
Freq Range Lo-Mid 390-1000Hz
Freq Range Low 33Hz-410Hz
Inputs 1 x XLR, 1 x 1/4" TS (Combo Connector)
Outputs 2 x XLR, 2 x 1/4" (TRS)
Frequency Response 12Hz-100kHz (-1dB)
Rack Spaces 1U
Height 1.75"
Depth 8.5"
Width 8.5" (Half-rack)
Weight 5 lbs.
Front End Audio

Front End Audio

Summit Audio FeQ 50 4 Band Equalizer @ FrontEndAudio.com

Video thumbnail for Summit Audio FeQ 50 4 Band Equalizer @ FrontEndAudio.com by Front End Audio

Summit Audio FeQ 50 4 Band Equalizer @ FrontEndAudio.com

Front End Audio

Front End Audio

Video thumbnail for Summit Audio FeQ-50 Equalizer @ ZenProAudio.com by ZenProAudio

Summit Audio FeQ-50 Equalizer @ ZenProAudio.com

ZenProAudio

ZenProAudio

Video thumbnail for SUMMIT AUDIO / 4バンドモノラル・パラメトリックEQ FeQ-50 by サウンドハウス

SUMMIT AUDIO / 4バンドモノラル・パラメトリックEQ FeQ-50

サウンドハウス

サウンドハウス

Reviews

Critic Reviews

Summit Audio: FeQ-50 parametric EQ | Tape Op Magazine | Longform candid interviews with music producers and audio engineers covering mixing, mastering, recording and music production.

tapeop.com

The Summit Audio FeQ-50 is a compelling addition for any studio in need of a musical EQ solution. Its solid construction and intuitive design make it a pleasure to use. The unique passive EQ with 48 resonant filters offers rich tonal adjustments without harshness, making it well-suited for broad, musical applications rather than surgical precision. The dual output paths provide versatility, with tube and solid-state options catering to different sonic preferences. While the unit's cost reflects its high-quality components, the tonal advantages are clear and justify the investment.

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