12″ SB34SWNRX-S75-6 / Paper

Features

  • Hard paper cone for improved piston operation (made in-house)
  • Vented pole piece for minimum compression
  • Vented cast aluminum chassis for optimum strength and low compression
  • 3” copper voice coil (4-layer) for improved power handling
  • Long life silver lead wires
  • Low damping medium hardness rubber surround for improved linearity and power handling
  • Non-conducting fiber glass voice coil former for minimum damping
Category:

Additional information

Nominal Impedance

6 Ω

DC resistance

Re 4.5 Ω

Voice coil inductance

Le 3.0 mH

Effective piston area

Sd 508 cm2

Voice coil diameter

75.6 mm

Voice coil height

28.5 mm

Air gap height

6 mm

Linear coil travel (p-p)

22 mm

Magnetic flux density

0.63 T

Magnet weight

2.1 kg

Net Weight

5.85 kg

Free air resonance

Fs 19 Hz

Sensitivity

88 dB

Mechanical Q-factor

Qms 5.0

Electrical Q-factor

Qes 0.34

Total Q-factor

Qts 0.32

Moving mass incl. air

Mms 154 g

Force factor

Bl 15.4 Tm

Equivalent volume

Vas 164 liters

Compliance

Cms 0.46 mm/N

Mechanical loss

Rms 3.7 kg/s

Rated power handling

200 W

Note

IEC 268-5, T/S parameters measured on drive units that are broken in.

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