Product Overview
MINT 1991 Fender The Twin "Red Knob" Guitar Amp USED
Condition - Mint Condition
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Contact us and find out why you should buy your next guitar from Liberty Music! We fully inspect your instrument more than once, when received and when shipped. We also will SETUP your instrument at no additional charge prior to shipping your order.
We offer the following to help your secure your next dream guitar;
TRADE FROM ANYWHERE PROGRAM
- We accept trades on any musical instruments from anywhere simply reach out and we take care of all the logistics.
FINANCING UP TO 48 Months*
- We offer financing up to 48 Month* with Affirm, Synchrony, and Klarna, contact us today to find out more!
90 DAY LAYAWAY!
- With a 20% deposit you have 90 days to pay the balance if the guitar is in stock, if it is a pre-order simply put 20% down to secure your guitar and the remainder due once it arrives.
We buy, sell and trade with financing options with Klarna, Affirm and Synchrony available.
We will also beat any competitor's price.
Product Description
The 1991 Fender "The Twin" — famously known as the Red Knob Twin — is an iconic all-tube combo amplifier that blends vintage tone with serious power and modern flexibility. Revered for its unmistakably rich cleans and aggressive overdrive channel, this USA-made amp from the early '90s represents one of Fender's boldest amplifier designs. It delivers shimmering cleans that sparkle with clarity and an overdrive channel that roars with punchy, muscular character — ideal for rock, blues, or even heavier styles.
This amp is in mint condition, both cosmetically and functionally, making it an exceptional find for players and collectors alike. Whether you're after pristine Fender cleans or saturated tube overdrive, The Twin offers incredible headroom and tonal versatility to handle stage or studio performance with ease.
Product Specifications
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Model: Fender The Twin (Red Knob series)
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Year: 1991
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Power: 100 watts (switchable down to 25 watts via Half Power switch)
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Tubes: All-tube design — 4 x 6L6 power tubes, multiple 12AX7 preamp tubes
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Speakers: Dual 12" Fender/Eminence Special Design speakers
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Channels: Two channels – Clean and Drive with separate EQ
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Controls: Bright switch, Presence, Reverb, Master Volume, EQ for each channel
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Additional Features: Effects loop, line out, footswitch capabilities (not always included), push-pull knobs for additional voicing options
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Weight: Approx. 75 lbs
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Made in USA
Product Features
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Legendary Clean Tone – Fender's signature clean channel, offering immense clarity and warmth even at high volumes
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Aggressive Overdrive – A powerful second channel with boost and mid-shift controls for searing lead tones
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Red Knob Aesthetic – Unique to the late-'80s/early-'90s Fender era, combining retro charm with professional-grade performance
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Half Power Switch – Drop from 100 watts to 25 watts for manageable volume and early tube breakup
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Built to Last – Rugged construction, ideal for touring musicians or studio reliability
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Footswitch Support – Enable seamless channel switching and reverb control (footswitch not always included)
