Data Sheet

Originals

Seventy 80

One of our best sellers, this speaker meets the expanded frequency range

often requested by the new generation of amp manufacturers.

The Seventy 80 is detailed and crisply defined, with a tightly controlled

low-end and punchy, aggressive upper mid-range. The top-end response is

also subtly increased. Used singly, in pairs or quartets – it is capable

of reproducing a wide range of sounds and styles whilst adding the

undeniable Celestion character to any amp.

8 Ω Frequency Response

General Specifications

Nominal diameter 12", 305mm

Power rating 80Wrms

Nominal impedance Available 8 Ω or 16 Ω

Sensitivity 98dB

Chassis type Pressed steel

Voice coil diameter 1.75", 44.5mm

Voice coil material Round copper

Magnet type Ceramic

Magnet weight 31oz, 0.88kg

Frequency range 80-5000Hz

Resonance frequency, Fs 85Hz

DC resistance, Re Available 6.1 Ω or 10.41 Ω

Mounting Information

Cut-out diameter 11.1", 283mm

Diameter 12.2", 309mm

Magnet structure diameter 5.3", 134mm

Mounting slot dimensions 0.31", 7.9mm Ø

Mounting slot PCD 11.7", 297mm

Number of mounting slots 4

Overall depth 4.7", 119mm

Unit weight 6.8lb, 3.1kg

Celestion, Claydon Business Park, Great Blakenham, Ipswich, IP6 0NL United Kingdom