- Order number: wf152bd09
Wavecor WF152BD09 Kevlar/Carbon 4 Ohm The 6” transducers WF152BD09 (4 ohm) and... more
Product information "Wavecor WF152BD09"
Wavecor WF152BD09 Kevlar/Carbon 4 Ohm
The 6” transducers WF152BD09 (4 ohm) and WF152BD10 (8 ohm) were designed as high performance bass and midrange units for very compact monitors and high-end hi-fi speakers.
FEATURES
- New cone of interwoven Kevlar/Carbon fibers, a new reference for the combination of low mass, rigidness, and damping - highly beneficial properties for midrange reproduction
- Balanced Drive motor structure for optimal drive force symmetry resulting in largely reduced even order harmonic distortion
- Vented, inverted center dome for reduced compression
- Copper cap on center pole to reduce voice coil inductance and to minimize variations in voice coil inductance as a function of voice coil position
- Rigid die cast alu chassis with extensive venting for lower air flow speed reducing audible distortion
- Vented voice coil former for reduced distortion and compression
- Heavy-duty black fiber glass voice coil former to reduce mechanical losses resulting in better dynamic performance and low-level details
- Large motor with 1.25” voice coil diameter for better control and power handling
- Built-in alu field-stabilizing ring for reduced distortion at high levels
- Low-loss suspension (high Qm) for better reproduction of details and dynamics
- Black motor parts for better heat transfer to the surrounding air
- Conex spider for better durability under extreme conditions
- Gold plated terminals to ensure long-term trouble free connection
SPECIFICATIONS
- power handling (continuous/programme) = 70 W
- frequency range = 50-10000 Hz
- resonance frequency fs = 49 Hz
- impedance R = 4 Ohm
- sound pressure level SPL = 90 dB (2,83V; 1m)
- DC resistance Re = 3,2 Ohm
- force factor BL = 5,8 N/A
- effective piston radiating area Sd = 85 cm2
- effective mechanical mass incl. air load mms = 11 g
- equivalent volume of compliance Vas = 9,6 l
- total Q factor Qts = 0,32 (Qms=10,5, Qes=0,33)
- voice coil diameter = 32 mm
- maximum peak linear excursion vibration xlin = +/- 4,5 mm
- mounting diameter d = 128 mm
- overall diameter d = 152 mm
- mounting depth (not countersunk) t = 75 mm
- mass m = 1,7 kg
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