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Typologies
Magnet Type
Nominal diameter (in/mm)
Program power (W)
Voice Coil Diameter (in)
Nominal Impedance (ohm)
Sensitivity (db 1W/1m)
Application
Loading

12.75W1

Key Features

98 dB 1W/1m sensitivity
75 mm (3 in) Sandwich Voice coil
300W AES Power Handling
Interleaved sandwich voice coil
Diecast Aluminum Basket

General Specifications

Musical power (W): 700
Nominal power AES (W) 350
Nominal diameter (''/mm) 12 in - 320 mm
Nominal impedance (Ω) 8
Voice coil diameter (mm): 75
Sensitivity 1W/1m (dB) 97
Spare part code RP12.75W1

Thiele Small Parameters

Note
Re 5.9 ohm
Fs 49 Hz
Qms 15
Qes 0.34
Qts 0.33
Mms 65 g
Cms
D 264 mm
Vas 67 l
BxL 18.9 Tm
Linear Mathematical Xmax 6 mm
n 2.4
Le (1kHz) 1.6 mH

Materials

Basket Type Alluminio Pressofuso
Magnet Type Ferrite
Cone Material Cellulosa trattata
Suspension Material Tela trattata, doppio roll
Spider Material singolo
Former material Kapton
Winding material Rame
Connector type Push Button
Cone shape esponenziale
Gap height 10 mm

Applications

Applications Woofer
Recommended Loading Bass Reflex
Loading Volume 42 l
Tuning Frequency 57 Hz
Frequency range 45 ÷ 2000 Hz

Dimension and weight

Overall diameter 315 mm
Total depth 133 mm
Flange thickness 13 mm
Front mount baffle cutout diameter 282 mm
N. of mounting holes 8
Mounting holes diameter (mm) 7 mm
Bolt circle diameter 295 mm
Gross weight 7.4 kg

Other

NPieces per masterpacking 1

Models

Model Code Info
12.75W1 P12.75W1

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