P 12 R

Speaker Description

The smallest powered AlNiCo 12” in the range, the P12R is the classic choice for the lower powered combo amps of the tweed era. It was very common in Fender®, Epiphone® and Ampeg® amps until the early ‘60s. The P12R is bright and colorful, has excellent cut and sparkle, and breaks up easily.

Description

Rated Power measured with 2 hours test with pink noise signal, 6dB crest factor, loudspeaker mounted on enclosure
Power on Continuous Program is defined as 3 dB greater than the Rated Power
Thiele and Small parameters measured with laser system withou preconditioning test
The notch around 400 Hz on the frequency response is typical of the measurement on IEC baffle
Due to continuing product improvement, the features and the design are subject to change without notice.

Additional information

Nominal Diameter	307 mm / 12 in
Nominal Impedance	8 Ω
Rated Power AES	25 W
Continuos Program Power	50 W
Sensitivity @ 1W/1m	93.7 dB
Voice Coil Diameter	25 mm (1")
Voice Coil Winding Depth	8 mm
Magnetic Gap Depth	6 mm
Flux Density	0.96 T
Magnet Weight	200 g
Net Weight	1.5 Kg
Re	6.05 Ω
Qms	13.07
Qts	2.10
Cms	157 µm/N
Vas	54.0 l
Fs	80.0 Hz
Mms	25.2 g
Bxl	5.53 Tm
Sd	490.9 cm²
Le (1KHz)	0.50 mH
Magnet Type	AlNiCo
Basket Material	Pressed Sheet Steel
Voice Coil Winding Material	Copper
Voice Coil Former Material	Kapton
Cone Material	Paper
Surround Treatment	No
Surround Material	Paper – Integrated
Dust Dome Material	Solid Paper

ZJ06080.pdf

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