Orchestra 7-512/C8/32 RP Bestpreis

• Nominal impedance of 8 Ω, power handling 80 watts RMS, SPL 89 dB.
  Frequency range 50-3000 Hz, resonance frequency at 36 Hz.
  Total quality factor Qts of 0.35, inductance Le is 0.60 mH.

• More technical details

The ETON Orchestra 7-512/C8/32 RP is a 6.5 inch (16.5 cm) mid-bass driver with a paper diaphragm and special radial ribbing. The diaphragm uses a long-fiber, highly absorbent paper blend. A ferrite driver operates with a multi-vented, flow-optimized cast basket. Nominal impedance 8 Ω, DC resistance 6.5 Ω, frequency range 50–3000 Hz, and power handling 80 watts RMS. The average sensitivity level is 89 dB (1 W/1 m). Resonance frequency 36 Hz, total quality factor Qts 0.35, electrical stroke ±5.5 mm, and mechanical stroke ±8.8 mm. Additional specifications: BL 7.2 Tm, Le 0.60 mH, Sd 137 cm², Vas 37.3 l, Qms 5.27, Qes 0.38, Cms 1.42 mm/N, Rms 0.64 kg/s, Mmd 13.5 g.

Features

• 6.5 inch (16.5 cm) mid-bass driver
• Paper diaphragm with radial ribbing
• Long-fiber, highly absorbent paper blend
• Ferrite driver
• Multi-vented, flow-optimized cast basket
• Frequency range: 50–3000 Hz
• RMS power: 80 watts

Technical Specifications

• Nominal impedance: 8 Ω
• DC resistance (Re): 6.5 Ω
• Resonance frequency (Fs): 36 Hz
• Suspension compliance (Cms): 1.42 mm/N
• Mechanical quality factor (Qms): 5.27
• Electrical quality factor (Qes): 0.38
• Total quality factor (Qts): 0.35
• Mechanical resistance (Rms): 0.64 kg/s
• Total moving mass (Mmd): 13.5 g
• Effective diaphragm area (Sd): 137 cm²
• Voice coil inductance (Le): 0.60 mH
• Force factor (BL): 7.2 Tm
• Xmax electrical: ±5.5 mm
• Xmax mechanical: ±8.8 mm
• Equivalent volume (Vas): 37.3 l
• Average sensitivity level (SPL, 1 W/1 m): 89 dB