Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Sweetwater
5.0 (15)
$1,499.99
Guitar Center
$1,499.99
Amazon
5.0 (1)
$1,499.99
Musician's Friend
5.0 (1)
$1,499.99
zZounds
5.0 (3)
$1,499.99
Thomann
5.0 (1)
$1,390.00 $1,379.00 $11.00 · All time low

Average Price: $1,480

High-end/Boutique

$300

$801+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Friedman Little Sister 20-watt 1-channel Tube Head". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

For guitarists seeking the essence of classic British rock, the Friedman Little Sister 20-watt Tube Head offers a compact yet powerful solution. This single-channel amp head delivers an authentic vintage tone with two EL84 power tubes that evoke the iconic sound of the '60s and '70s. Whether you're after sparkly cleans or gritty crunch, the Little Sister's versatile controls, including the S-Switch for gain structure and the B-Switch for brightness, allow you to dial in your perfect sound effortlessly.

Designed to handle everything from blues to alt-rock, this amp head is a versatile tool for musicians who crave flexibility without compromising on sound quality. The Little Sister is meticulously crafted with handwired components, ensuring durability and superior tone. Its ultra-transparent series FX loop is a standout feature, providing pristine signal clarity for your time-based effects and rack processors, making it an exceptional pedal platform.

Portability is key with this amp head, weighing just 22 lbs and featuring a robust, compact chassis that makes it ideal for both gigs and rehearsals. Whether you're playing in a small venue or practicing at home, the Friedman Little Sister offers the right balance of power and portability to meet your needs.

Key Features:

  • 20-watt cathode-biased amp head
  • Two EL84 power tubes
  • Three 12AX7 preamp tubes
  • Master volume and gain controls
  • 3-band EQ: Bass, Middle, Treble
  • S-Switch for gain structure adjustment
  • B-Switch for Bright/Tight tones
  • Ultra-transparent series FX loop
  • 4, 8, and 16 ohm speaker outputs
  • Handcrafted in the USA, ensuring premium quality and tone

Product specs

Type Tube
Number of Channels Single
Output Power 20W Class A
Preamp Tubes 3 x 12AX7
Power Tubes 2 x EL84
EQ 3-band EQ
Inputs 1 x 1/4"
Outputs 1 x 1/4" (16 ohm), 2 x 1/4" (4/8 ohm)
Effects Loop Yes
Bias Type Cathode Biased
Features S-Switch (Gain Structure), B-Switch (Bright/Tight)
Power Source Standard IEC AC cable
Height 8.25"
Width 18"
Depth 8.5"

FAQs

Is the Friedman Little Sister 20-watt Tube Head loud enough for live performances?

Yes, the 20-watt tube design provides ample volume for small to medium-sized gigs, delivering robust sound with the warmth and dynamics that tube amplifiers are known for.

What kind of tones can I expect from the Friedman Little Sister for rock music?

The Friedman Little Sister offers classic rock tones with a rich midrange, tight low-end, and smooth high-end, thanks to its EL84 power tubes and 12AX7 preamp tubes.

Does the Friedman Little Sister 20-watt Tube Head have an effects loop?

Yes, this amp head includes an effects loop, allowing you to connect modulation and time-based effects for greater tonal flexibility.

What is the purpose of the S-Switch and B-Switch on the Friedman Little Sister?

The S-Switch adjusts the gain structure, while the B-Switch offers bright and tight settings, providing you with additional control over your tone.

Is the Friedman Little Sister suitable for home use?

The 20-watt power output is versatile enough for home practice, offering great tone at lower volumes while still being powerful enough for live settings.

Pete Thorn

Pete Thorn

FRIEDMAN LITTLE SISTER 20 WATT TUBE HEAD

Video thumbnail for FRIEDMAN LITTLE SISTER 20 WATT TUBE HEAD by Pete Thorn

FRIEDMAN LITTLE SISTER 20 WATT TUBE HEAD

Pete Thorn

Pete Thorn

Video thumbnail for Friedman Little Sister vs. PT20 v2: Which Amp Is Right For You? by Sweetwater

Friedman Little Sister vs. PT20 v2: Which Amp Is Right For You?

Sweetwater

Sweetwater

Video thumbnail for My Favourite Friedman Amp... | Little Sister Head | Gear Corner by Kris Barocsi

My Favourite Friedman Amp... | Little Sister Head | Gear Corner

Kris Barocsi

Kris Barocsi

Video thumbnail for Friedman Little Sister Head - Music & Demo by A. Barrero by Alberto Barrero

Friedman Little Sister Head - Music & Demo by A. Barrero

Alberto Barrero

Alberto Barrero

Reviews

PROS

  • Versatile gain structure switch for a wide range of tones

  • Delivers articulate crunch tones, inspiring to play

  • Excellent low-volume performance for late-night practice

  • Touch-sensitive tone responds well to playing dynamics

  • Works well with various guitar types, preserving their unique character

  • Effective effects loop enhances pedal integration

CONS

  • May require additional OD pedals for heavier tones

  • Initial dark tone with some setups, requires tweaking to brighten

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Friedman Little Sister 20-watt 1-channel Tube Head.

Build quality

  • Some Friedman amps have been reported to ship with faulty pots; consider buying through Guitar Center for warranty protection.

    Source

Comparisons

  • The Pink Taco has more gain, suited for 80's metal/rock, while the Little Sister is preferred for classic rock tones.

    Source
  • The Dirty Shirley circuit is praised for its versatility across genres, unlike the Pink Taco which excels in 80's rock but is more limited.

    Source
  • The Friedman Little Sister is preferred for its simplicity and raw tone, whereas the Mesa Mark amps are seen as versatile but sometimes sterile.

    Source
  • Owners comparing the Marshall Studio Vintage SV20H and the Friedman Little Sister find the SV20H offers a more iconic Plexi tone, ideal for classic rock and blues.

    Source

Use cases and applications

  • Little Sister is noted for its versatility and ability to clean up well, ideal for classic rock with added pedal gain.

    Source
  • The amp excels in delivering classic rock crunch tones without being overly complex, appealing to those seeking straightforward functionality.

    Source
  • The Marshall Studio Vintage SV20H is described as versatile, able to handle clean tones with reverb and delay up to heavy rock, appealing for home and live use.

    Source

User experience

  • Owners appreciate the Friedman Little Sister for its ability to replicate Hendrix tones with a Strat on the Plexi channel.

    Source
  • Owners often find it hard to locate used Friedman amps, indicating high satisfaction and retention among buyers.

    Source
  • Owners appreciate that the Little Sister's controls are forgiving and don't produce wide swings in tone, making it easy to dial in desired sounds.

    Source

Features and functionality

  • The Friedman Little Sister lacks reverb and a footswitch, yet still offers a range of tones and is user-friendly at low volumes.

    Source
  • The Marshall Studio Vintage SV20H is praised for its ability to achieve Hendrix and SRV tones when cranked to 6-to-8, using guitar volume for clean adjustments.

    Source

Mods and upgrades

  • One owner recommends a Brightcap switch mod for the Marshall Studio Vintage to toggle between a 4700pf cap for rock and a smaller cap for mellower tones.

    Source

Critic Reviews

Friedman unleashes two 20-watt tube amps and they sound spectacular | MusicRadar

musicradar.com

Friedman's Little Sister 20-watt tube head delivers a vintage rock tone that impresses with its clarity and dynamic response. The amp's S-Switch allows for versatile gain settings, making it suitable for various styles. While it shines in producing classic rock sounds, it may lack the high-gain punch some players desire, which could limit its appeal to a broader audience. Overall, it stands out for its craftsmanship and tonal quality, but those seeking aggressive metal tones might want to look elsewhere.

positive

Friedman Announces Little Sister Heads & Combos - Premier Guitar

premierguitar.com

Friedman's Little Sister is a powerful 20-watt tube amp that masterfully blends versatility with signature British tones. With its single channel, musicians can achieve everything from sparkling cleans to vintage crunch, making it suitable for various genres. Its solid construction and quality components, including EL84 power tubes and a Celestion speaker, enhance performance. However, while the amp excels in tonal richness, its limited channel options and weight might be drawbacks for some players seeking more flexibility or portability. Overall, the Little Sister shines as an impressive option for tone chasers who appreciate quality and craftsmanship.

positive

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