Ross R-30 Compressor

^# 48

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$149.00 to $360.31 Price Tier: High-end

4.5 (4)

1 Review

This product is Vintage or Discontinued

Newer option

Ross Compressor (Reissue)

5.0 (1)

Find out who is using Ross Compressor

2 community setups

4 wishlisted

13 saved

Page last updated Jun 19, 2026

Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated June 19, 2026.

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Reviews

Price

4.0 (5)

$189.00

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3.0 (4)

$189.00

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5.0 (12)

$360.31 13 available Used

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5.0 (246)

$189.00

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$149.00

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$176.00

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Average Price: $209

High-end/Boutique

$50

$201+

Price Tier

In the Compressor Effects Pedals category, Ross R-30 Compressor is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 3 merchants for "Ross R-30 Compressor". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Dive into the world of warm, enduring sustain with the Ross Compressor, a legendary effect pedal known for its robust metal construction and simplified interface. This iconic pedal, often duplicated but never outdone, is hailed as the "holy grail" of pedals, destined to be the crowning touch on any pedalboard setup.

Key Features:

Robust metal enclosure for durability
Streamlined interface for easy use
Provides warm, long-lasting sustain
Often imitated, never duplicated iconic tone
Considered a "holy grail" pedal in the music industry

Product specs

Brand	Ross
Model	Compressor
Finish	Black, Gray
Year	1970s
Made In	United States
Categories	Compressor Pedals

FAQs

What makes the Ross R-30 Compressor unique compared to other compressor pedals?: The Ross R-30 Compressor is renowned for its smooth compression and sustain, making it a favorite among guitarists for adding clarity and punch to their sound without altering the tone significantly.
Is the Ross R-30 Compressor suitable for both guitar and bass?: Yes, the Ross R-30 Compressor can be used with both guitar and bass, providing effective compression and sustain for both instruments.
How does the Ross R-30 Compressor affect my guitar's tone?: The Ross R-30 Compressor enhances your guitar's tone by providing smooth compression and sustain, allowing for a more consistent sound without drastically altering the original tone.
Does the Ross R-30 Compressor require a specific power supply?: The Ross R-30 Compressor typically requires a standard 9V power supply, which is common for many guitar pedals, ensuring easy integration into most pedalboards.
Can the Ross R-30 Compressor be used for live performances?: Yes, the Ross R-30 Compressor is well-suited for live performances, offering reliable compression that helps maintain consistent sound levels on stage.

Reviews

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PROS

Adds boost and warmth to the signal
Analog magic enhances tube amp response
Offers smooth, subtle to full rich sound variations
High-quality build seems indestructible
Suitable for both clean and lead tones
Not harsh at mid-level settings
Unique boost quality not found in other compressors
Works well with all guitars and amps
Evenly evens out your signal for consistency

CONS

Can be noisy at near full level settings
High price point compared to some competitors

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Ross R-30 Compressor.

Features and functionality

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The Analogman Bi-Comprossor's newer version includes a mix knob, enhancing its versatility for fine-tuning compression levels.
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The Ross R-30 Compressor reissue includes a "bright" switch on the side, potentially differentiating it from the original in terms of tonal brightness adjustment.
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Mods and upgrades

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The large BiComp offers external knobs for Attack and Mix, which some users find beneficial for switching between single coil and humbucker pickups.
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Xotic SP's internal dip switches can adjust for brightness, addressing the pedal's slightly dark tone when needed.
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Comparisons

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The Ross compressor and MXR Dynacomp share the same circuit, ideal for aggressive country and funk sounds, contrasting with the subtler Xotic and Keeley compressors.
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The Keeley Compressor Plus, which shares design similarities with the Ross, typically costs $150 new and can be found used for less, raising questions about the Ross's higher price point.
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Use cases and applications

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The Ross-style compressors are favored for achieving polished and tight tones with a twang, suitable for styles like Phish and Grateful Dead.
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Trey Anastasio uses the Ross Compressor with the sustain set to only 1/4 and higher output, functioning more as a boost than a typical compressor.
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User experience

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Analogman Bi-Comprossor users often find the 2-3 week waiting period worth the wait for its performance.
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Some users express concerns about reissued gear due to potential quality differences, highlighting the need for research into the manufacturer and build standards.
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Value and pricing

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The reissued Ross Compressor, priced at $190, is significantly cheaper than vintage versions found on platforms like Reverb, making it a more accessible option for enthusiasts.
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