Pricing and availability

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

Sweetwater
5.0 (16)
$267.33
Guitar Center
$3,879.00
Reverb
5.0 (7)
$319.99 New
$220.00 Used
Musician's Friend
$3,879.00
Thomann
4.8 (47)
$269.00
Gear4Music
£244.00

Average Price: $1,472

High-end/Boutique

$119

$200+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 4 merchants for "Celestion G12 Alnico Blue". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Transform your sound with the iconic Celestion G12 Alnico Blue, a speaker that has been a staple in the music world for decades. Known for its unique tonal palette, this speaker effortlessly blends vintage warmth with modern clarity, making it a favorite among professional musicians and audiophiles alike. Originally developed in the late 1950s, the Alnico Blue has been embraced by countless legendary artists for its distinctive, expressive sound.

The Alnico Blue is celebrated for its rich midrange and articulate highs, delivering a compelling presence and musicality that is perfect for both studio sessions and live performances. Its tight bass response ensures your low-end remains clear and defined, even when pushed to its limits. This speaker is particularly responsive to dynamic playing, adding a lively, interactive quality to your music that truly stands out.

With a power rating of 15 watts, the Alnico Blue is ideal for those seeking that classic British tone with a hint of vintage character. Whether you're playing clean, crunchy, or overdriven, this speaker will add a layer of depth and complexity to your sound, transforming your amplifier into a powerhouse of tonal versatility.

Compatible with a wide range of amplifiers, the Celestion G12 Alnico Blue is a timeless piece that elevates any setup, offering the kind of sonic detail and color that inspires creativity and passion.

Key Features:

  • 12" speaker with Alnico magnet
  • Power rating: 15 watts
  • Impedance: 8 or 15 ohms
  • Frequency range: 75Hz – 5kHz
  • Sensitivity: 100dB
  • Classic British tone with rich midrange and articulate highs
  • Tight bass response and dynamic playing characteristics

Product specs

Application Guitar
Size 12"
Impedance 8 ohms
Power Handling 15W
Frequency Range 75Hz-5kHz
Magnet Type Alnico
Magnet Diameter 5.0"
Weight 9.3 lbs.

FAQs

What type of music is the Celestion G12 Alnico Blue best suited for?

The Celestion G12 Alnico Blue is renowned for its warm, vintage tone, making it ideal for classic rock, blues, and jazz. Its signature chime and smooth overdrive are particularly favored by players seeking a classic British sound.

How does the Celestion G12 Alnico Blue handle overdrive?

The Celestion G12 Alnico Blue is famous for its smooth, musical overdrive. It provides a distinctive "chime" and rich harmonic content, breaking up in a pleasing, vintage manner that enhances lead and rhythm playing.

Is the Celestion G12 Alnico Blue suitable for high-wattage amplifiers?

With a power handling capacity of 15 watts, the Celestion G12 Alnico Blue is best paired with low to moderate wattage amplifiers. Using it with high-wattage amps may risk damaging the speaker.

What is the tonal characteristic of the Celestion G12 Alnico Blue?

The Celestion G12 Alnico Blue delivers a bright, articulate sound with a smooth midrange and a well-defined high end. Its alnico magnet contributes to its dynamic response and musicality, providing a classic British tone.

Can the Celestion G12 Alnico Blue be used in closed-back cabinets?

Yes, the Celestion G12 Alnico Blue can be used in closed-back cabinets, though it is often favored in open-back designs for its ability to project a more open, airy sound.

shnobel

shnobel

Jensen P12Q vs Celestion G12 Alnico Blue Fender Tweed Deluxe

Video thumbnail for Jensen P12Q vs Celestion G12 Alnico Blue Fender Tweed Deluxe by shnobel

Jensen P12Q vs Celestion G12 Alnico Blue Fender Tweed Deluxe

shnobel

shnobel

Video thumbnail for Jensen P12R & Celestion AlNiCo Blue: Speakers For Low-Wattage Tweeds by Joe Perkins

Jensen P12R & Celestion AlNiCo Blue: Speakers For Low-Wattage Tweeds

Joe Perkins

Joe Perkins

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Celestion G12 Alnico Blue.

Mods and upgrades

  • Consider using an 8-ohm version to reduce output power, which can help prevent damage to the 30W speaker in a high-wattage amp.

    Source
  • Scumback’s alnico speakers are highly regarded for their tonal qualities, often preferred over current Celestion models for superior sound.

    Source

Comparisons

  • Weber’s Blue Dog is a recommended alternative, available in a 100W version, offering more power handling than the Celestion Alnico Blue.

    Source
  • The Creamback G12H-75 is favored for its fit with rock and a punchy low end, while the Greenback is noted for versatile tones that suit alternative rock and indie.

    Source
  • The G12T-75, common in Marshall cabs, is praised for handling a wide range of sounds, offering presence and a punchy low end without muddiness.

    Source

Features and functionality

  • Using a speaker with different impedance (8 or 16 ohms) in a 4-ohm rated amp will result in lower volume output.

    Source

Use cases and applications

  • The Celestion Alnico Blue is praised for its tonal qualities, but pairing it with a higher wattage amp can risk damaging the speaker if not properly matched.

    Source
  • For those seeking classic Vox tones with a chimey clean sound, the Celestion Alnico Blue is recommended, whereas the Greenback excels in grunge and rock tones.

    Source

User experience

  • Owners report that the Neo Creamback offers a lighter alternative while maintaining strong tonal characteristics, making it a practical choice for those concerned about amp weight.

    Source

Critic Reviews

Pulp Fiction, Pulp Fact: Celestion Blues - Premier Guitar

premierguitar.com

The Celestion G12 Alnico Blue speaker has a storied history, contributing to the iconic sounds of the British Invasion. The review highlights the reissue's attempt to replicate the original's magic, albeit with some compromises. While the tonal qualities remain impressive, the reissue's shorter wood fibers and higher glue content result in a longer break-in period and slightly less complex sound compared to the vintage models. Despite this, the speaker still delivers that sought-after chimey top end and rich overdrive, making it a valuable choice for those seeking classic British tones, though purists may miss the original's nuances.

Hands-On Review: Celestion Blue & G12 Series Speakers - The Hub

musiciansfriend.com

5.0 out of 5

Based on 0 Reviews and 1 Rating

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Artist usage

Add artist
See how Brian May uses Celestion G12 Alnico Blue

Brian May

Keyboardist, Guitarist

Queen

...
Verified via Celestion

Celestion speakers have been an important part of my sound since day one. Nothing else sounds like a Celestion Blue.

See how Mike Campbell uses Celestion G12 Alnico Blue

Mike Campbell

Guitarist

Fleetwood Mac

...
Verified via reverb.com

Mike Campbell is confirmed to have used the Celestion G12 Alnico Blue, as evidenced by its listing on Reverb.com, where it was noted as once being owned by him.

See how David Bryson uses Celestion G12 Alnico Blue

David Bryson

Guitarist

Counting Crows

...
Verified via Premierguitar

"He runs the Barracuda into an open-back Satellite 2x12 speaker cabinet loaded with two different Celestions: a G12H-75 Creamback and a G12 Alnico Blue."

Genre Usage

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

Used With

Based on how musicians on Equipboard use Celestion G12 Alnico Blue, it is most commonly used with the following gear.

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