Scan Speak 12M-4631G00 revelator

€289.00
VAT included
In Stock
Scan Speak

Scan Speak Revelator 12M-4631G00 Mid shielded 4 ohm Low loss susp, Sliced paper compact lin motor Fs 75Hz, Sensitivity 89db, RMS 40w

Used on Vertigo, Vertigo Plus, EKTA, EKTA grande and many others DIY projects

DOWNLOAD DATASHEET for graphic, measures, dimensions

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MIDRANGE 12M/4631G00
The Revelator midranges are well known for their sliced paper cone technology. The
slices are filled with damping glue, which dramatically reduces break-up modes in the
diaphragm. In combination with Scan-Speaks low-loss linear suspension it represented
a breakthrough in midrange clarity and overall smooth frequency response
characteristics.

KEY FEATURES:
- Excellent Midrange reproduction
- Low-Loss Linear Suspension
- Compact Neodymium Magnet System
- Sliced Cone (Controls Cone Breakups)
- High Output 89dB @ 2,83V

T-S Parameters
Resonance frequency [fs] 75 Hz
Mechanical Q factor [Qms] 5.57
Electrical Q factor [Qes] 0.35
Total Q factor [Qts] 0.33
Force factor [Bl] 5.3 Tm
Mechanical resistance [Rms] 0.55 kg/s
Moving mass [Mms] 6.5 g
Suspension compliance [Cms] 0.69 mm/N
Effective diaph. diameter [D] 79 mm
Effective piston area [Sd] 49 cm²
Equivalent volume [Vas] 2.3 l
Sensitivity (2.83V/1m) 89 dB
Ratio Bl/√Re 2.96 N/√W
Ratio fs/Qts 228 Hz
Electrical Data
Nominal impedance [Zn] 4 M
Minimum impedance [Zmin] 3.8 M
Maximum impedance [Zo] 54.1 M
DC resistance [Re] 3.2 M
Voice coil inductance [Le] 0.22 mH
Power Handling
100h RMS noise test (IEC 17.1) 40 W
Long-term max power (IEC 17.3) - W
Voice Coil and Magnet Data
Voice coil diameter 38 mm
Voice coil height 10 mm
Voice coil layers 2
Height of gap 4 mm
Linear excursion ± 3 mm
Max mech. excursion ± 7 mm
Unit weight 0.6 kg

Scan Speak

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