Scan-Speak R2904/7000.09

€305.51 *

Prices incl. VAT plus shipping costs

Delivery time 1-2 Workdays

  • 7370009
The Scan-Speak R2904/7000.09 1" Ring Radiator revelator tweeter series consist of the... more
Product information "Scan-Speak R2904/7000.09"

The Scan-Speak R2904/7000.09 1" Ring Radiator revelator tweeter series consist of the revolutionary ring radiator design, which put an end to some of the design trade-offs in dome designs. The ring radiator stull offers unrivalled performance. Additional enhancements have been made to reduce distortion and power compression, such as large neodymium magnet systems for high sensitivity, and a carefull design to optimise airflow in the chambers.

 

Key Features

- 1" Ring Dome Diaphragm

- Patented Symmetrical Drive (SD-2) motor

- Non Resonant Alu Rear Chamber

- Patented Phase Plug Design

- Large Ring Neo Magnet f. High Output

- Black Anodized Machined Alu Face Plate

 

Specifications

  • power handling (continuous/programme) = 160 W
  • frequency range = 1200-38000 Hz
  • resonance frequency fs = 520 Hz
  • impedance R = 4 Ohm
  • sound pressure level SPL = 94,5 dB (2,83V; 1m)
  • DC resistance Re = 3 Ohm
  • force factor BL = 2,8 N/A
  • voice coil inductance L = 0,01 mH
  • effective piston radiating area Sd = 5,6 cm2
  • effective mechanical mass incl. air load mms = 0,3 g
  • equivalent volume of compliance Vas = 0,01 l
  • total Q factor Qts = 0,34 (Qms=2,9, Qes=0,38)
  • voice coil diameter = 26 mm
  • maximum peak linear excursion vibration xlin = +/- 0,2 mm
  • mounting diameter d = 70 mm
  • overall diameter d = 104,2 mm
  • mounting depth (not countersunk) t = 33,5 mm
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