スピーカー Celestion G12 Alnico BlueのPDF 仕様をオンラインで閲覧またはダウンロードできます。Celestion G12 Alnico Blue 1 ページ。 Celestion alnico celestion blue: specifications

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8Ω FREQUENCY RESPONSE

SPL (dB)

110

100

Celestion International Ltd, Claydon Business Park, Great Blakenham, Ipswich, IP6 0NL, England

Tel: +44 (0)1473 835300 Fax: +44 (0)1473 835301 [email protected] www.celestion.com

FREQUENCY (Hz)

CELESTION

BLUE

The world's first dedicated guitar

loudspeaker and a part of musical history.

Back in the 1950s, Celestion witnessed the

emergence of a new breed of musician –

the electric guitarist – and responded to

their needs for a rugged, reliable

loudspeaker by modifying the G12 radio

speaker. The unique tonal character of the

Celestion Blue, combined with the valve

amps of the time, helped to define the

electric guitar as we know it today.

Variations of the Blue were actually released in

several different liveries, including chrome, red

and silver. Used by many classic amplifier

manufacturers of the time, it was the speaker's

adoption by Vox for their AC30 that ensured the

Blue's place in history.

The Blue has a bright, lively character with a

carefully controlled bottom end and

shimmering highs which remains popular and

distinctive to this day. Loaded into a single 12"

or 2 x 12" cabinet, this legendary loudspeaker

suits a wide range of playing styles.

GENERAL SPECIFICATIONS

Nominal diameter . . . . . . . . . . . . . . . . 12", 305mm

Power rating . . . . . . . . . . . . . . . . . . . . . . . . . . 15W

Nominal impedance . . . . . . . . . . . . . . . 8Ω & 15Ω

Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . 100dB

Chassis type . . . . . . . . . . . . . . . . . . . Pressed steel

Voice coil diameter . . . . . . . . . . . . . 1.75", 44.5mm

Voice coil material . . . . . . . . . . . . . . Round copper

Magnet type . . . . . . . . . . . . . . . . . . . . . . . . . Alnico

Frequency range . . . . . . . . . . . . . . . . . . 75-5000Hz

Resonance frequency, Fs . . . . . . . . . . . . . . . . 75Hz

DC resistance, Re . . . . . . . . . . . . . . 6.4Ω & 11.8Ω

MOUNTING INFORMATION

Diameter . . . . . . . . . . . . . . . . . . . . . 12.2", 309mm

Overall depth . . . . . . . . . . . . . . . . . . . 6.5", 165mm

Magnet structure diameter . . . . . . . . . . 5.0", 128mm

Cut-out diameter . . . . . . . . . . . . . . . 11.1", 283mm

Mounting slot

20k

dimensions . . . . . . . . . . . . . . . . . . 0.31", 7.9mm Ø

Number of mounting slots . . . . . . . . . . . . . . . . . . 4

Mounting slot PCD . . . . . . . . . . . . . . 11.7", 297mm

Unit weight . . . . . . . . . . . . . . . . . . . . . 9.3lb, 4.2kg