Scanspeak 30W-0-00-00 User Manual [ru]
PASSIVE RADIATOR 30W/0-00-00
The Discovery series offer traditional design, superior sound, a solid construction, and
a wide range of variants. Combining these elements - plus a wealth of technical
features and finesses - it gives our customers the possibility of acquiring a tailor-made
Scan-Speak solution with very good performance at a reasonable low price point!
KEY FEATURES:
· Optimized for 30W/4558T00
· Rigid Black Aluminium Cone
· Die cast Alu Chassis
· Adjustable Weight for Optimum Fres
· Coated Sandwich Fibre Glass Dust Cap
T-S Parameters
Resonance frequency [fs] 9.5 Hz
Mechanical Q factor [Qms] 14
Electrical Q factor [Qes] -
Total Q factor [Qts] -
Force factor [Bl] - Tm
Mechanical resistance [Rms] 1.84 kg/s
Moving mass [Mms] 435 g
Suspension compliance [Cms] 0.65 mm/N
Effective diaph. diameter [D] 244 mm
Effective piston area [Sd] 466 cm²
Equivalent volume [Vas] 200 l
Sensitivity (2.83V/1m) - dB
Ratio Bl/√Re - N/√W
Ratio fs/Qts - Hz
Notes:
IEC specs. refer to IEC 60268-5 third edition.
All Scan-Speak products are RoHS compliant.
Data are subject to change without notice.
Datasheet updated: February 22, 2011.
Electrical Data
Nominal impedance [Zn] - Ω
Minimum impedance [Zmin] - Ω
Maximum impedance [Zo] - Ω
DC resistance [Re] - Ω
Voice coil inductance [Le] - mH
Power Handling
100h RMS noise test (IEC 17.1) - W
Long-term max power (IEC 17.3) - W
Voice Coil and Magnet Data
Voice coil diameter - mm
Voice coil height - mm
Voice coil layers Height of gap - mm
Linear excursion ± - mm
Max mech. excursion ± 28 mm
Unit weight 1.4 kg
N.C. Madsensvej 1 · 6920 Videbæk · Denmark · Phone: +45 6040 5200 · www.scan-speak.dk
PASSIVE RADIATOR 30W/0-00-00
Advanced Parameters (Preliminary)
Electrical data:
Resistance [Re'] - Ω
Free inductance [Leb] - mH
Bound inductance [Le] - mH
Semi-inductance [Ke] - SH
Shunt resistance [Rss] - Ω
Mechanical Data
Force Factor [Bl] - Tm
Moving mass [Mms] 435 g
Compliance [Cms] 0.60 mm/N
Mechanical resistance [Rms] 0.155 kg/s
Admittance [Ams] 0.0965 mm/N
N.C. Madsensvej 1 · 6920 Videbæk · Denmark · Phone: +45 6040 5200 · www.scan-speak.dk
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