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Dean Markley Spectra 312B main image

Dean Markley Spectra 312B

Dean Markley Spectra 312B

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Page last updated Aug 10, 2025

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Description

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The Dean Markley Spectra 312B is a versatile combo guitar amplifier designed to cater to both seasoned musicians and enthusiastic beginners. This amp is perfect for those who need a reliable partner for practice sessions or small stage performances. Its powerful 30-watt output ensures you’ll be heard, whether in a studio or a small venue setting. The Spectra 312B boasts a 12-inch speaker that delivers clear, articulate sound, making it ideal for a wide range of musical styles.

Equipped with a three-channel setup—clean, overdrive, and lead—this amplifier allows for seamless transitions between tones, providing an expansive sonic palette. The built-in reverb adds depth and atmosphere to your sound, enhancing your playing experience. An intuitive control panel makes it easy to fine-tune your tone, so you can focus on what matters most: your music.

The Spectra 312B also features a convenient headphone output for silent practice, meaning you can jam out anytime without disturbing your surroundings. Additionally, its rugged build ensures durability, making it a reliable choice for musicians on the go.

Key Features:

30-watt output for robust sound
12-inch speaker for clear audio
Three channels: clean, overdrive, and lead
Built-in reverb for added depth
Headphone output for silent practice
Durable construction for longevity

Reviews

4.0 out of 5

Based on 1 Review and 1 Rating

5 star

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1 star

bassman315

156

over 11 years ago

Vintage Bass Amp

Old bass amp made in the 80's pretty rare from what I know.

1

Reply

Genre Usage

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

Folk, World, & Country

Singer Songwriter

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See also: Combo Guitar Amplifiers, Dean Markley, Dean Markley Combo Guitar Amplifiers

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Added to Equipboard on 10-19-2014 by

bassman315

Gear IQ 156