Celestion Originals Series Rocket 50 Specifications

8Ω FREQUENCY RESPONSE
SPL (dB)
110
90
70
20 100
Celestion International Ltd, Claydon Business Park, Great Blakenham, Ipswich, IP6 0NL, England
Tel: +44 (0)1473 835300 Fax: +44 (0)1473 835301 info@celestion.com www.celestion.com
1k
FREQUENCY (Hz)
ROCKET
50
Look inside the back of a standard 4x12
and you may well find Rocket 50s bolted
inside. This speaker sounds fantastic with
any playing style... and won't break the
bank.

GENERAL SPECIFICATIONS

Nominal diameter . . . . . . . . . . . . . . . . 12", 305mm
Power rating . . . . . . . . . . . . . . . . . . . . . . . . . . 50W
Nominal impedance . . . . . . . . . . . . . . . . . . . . . 8Ω
Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . 95dB
Chassis type . . . . . . . . . . . . . . . . . . . Pressed steel
Voice coil diameter . . . . . . . . . . . . . . 1.5", 38.1mm
Voice coil material . . . . . . . . . . . . . . Round copper
Magnet type . . . . . . . . . . . . . . . . . . . . . . . Ceramic
Magnet weight . . . . . . . . . . . . . . . . . . 17oz, 0.48kg
Frequency range . . . . . . . . . . . . . . . . . . 85-5000Hz
Resonance frequency, Fs . . . . . . . . . . . . . . . . 90Hz
DC resistance, Re . . . . . . . . . . . . . . . . . . . . . 6.74Ω

MOUNTING INFORMATION

Diameter . . . . . . . . . . . . . . . . . . . . . 12.2", 309mm
Overall depth . . . . . . . . . . . . . . . . . . . 4.8", 122mm
Magnet structure diameter . . . . . . . . . . 3.9", 100mm
Cut-out diameter . . . . . . . . . . . . . . . 11.1", 283mm
20k
Mounting slot
dimensions . . . . . . . . . . . . . . . . . . 0.31", 7.9mm Ø
Number of mounting slots . . . . . . . . . . . . . . . . . . 4
Mounting slot PCD . . . . . . . . . . . . . . 11.7", 297mm
Unit weight . . . . . . . . . . . . . . . . . . . . . 4.4lb, 2.0kg