Scan Speak D 2904 710003 Revelator (pair)

2 piece | 274,00 € €/piece
incl. 19% VAT plus shipping
Goods have to be ordered
D 2904/7100 03 REVELATOR

The Revelator Tweeters large roll surround technology represents a breakthrough in overall performance, with outstanding off-axis response, high output capability and low resonance frequency. Additional enhancements have been made to reduce distortion and power  compression, such as large neodymium magnet systems for high sensitivity, and a careful design to optimise airflow in the chambers.

Key features:
  • 1" Coated Textile Diaphragm
  • Patented Symmetrical Drive (SD-2) motor
  • Non Resonant Alu Rear Chamber
  • Large Roll Surround f. Wide Dispersion
  • Large Ring Neo Magnet f. High Output
  • Black Anodized Machined Alu Face Plate

Short data

Usage as Tweeter
Power Handling 150 Watt
Impedance 4 Ohm
Frequency from 2200 Hz
Max. Frequency 30 kHz
Sound pressure 94.4 dB


Overall dimensions 104 mm
Baffle cutout 70 mm
Depth (Total) 30.9 mm
Front material Aluminium
Membrane Type Dome
Membrane Material Textile
Voice coil Ø 26 mm
Voice coil height 2.4 mm
Air gap height 2.5 mm


Resonance fs fs: 520 Hz
Mechanical Q Qms: 3.50
Electrical Q Qes: 0.50
Total Q Qts: 0.44
Equivalent Air-Volumen Vas: 0.02 Liter
DC-Resistance Re: 3 Ohm
Coil Inductance Le: 0.01 mH
Mech. Compliance Cms: 0.23 mm/N
Moving Mass Mms: 0.4 g
mech. Resistance Rms: 0.37 kg/s-¹
Max. Excursion +/- Xmax: 1.6 mm
BL Product Bl: 2.8 N/A
Membrane Area Sd: 7 cm²
Sound pressure dB: 94.4 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

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