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Zachry MS-652 User Manual

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2-way marine
6.5" & 6.9" system
Model: MS-652 & MS-692
User Manual
Zachry-audio.com

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Zachry MS-652 Specifications

MS-652

Thiele Small Parameters IconThiele Small Parameters
nominal impedance4 ohms
dc resistance3.4 ohms
resonant frequency80 Hz
mechanical Q2.99
electrical Q0.76
total Q0.61
Xmax (linear)0.0512 in
Xmax (mechanical)0.0768 in
sensitivity 1 watt / 1 meter88 dB
effective piston area0.0122 m2
acoustic compliance0.3173 cf
moving mass9.12 grams
suspension compliance425 m/N
motor strength4.55 TM
Magnet and Voice Coil Parameters IconMagnet and Voice Coil Parameters
voice coil diameter1 in
voice coil length0.299 in
voice coil layers2
voice coil typeKapton
continuous power50 watts
maximum power100 watts
Weights and Dimensions IconWeights and Dimensions
magnet OD3.15 in
magnet thickness0.59 in
magnet weight10 oz
frame OD6.42 in
mounting hole5.53 in
mounting depth2.5 in
speaker weight1.96 lbs /pc
driver displacement92.63 in
Crossover Specifications IconCrossover Specifications
high-pass / slope4K / 12 Hz / dB
low-pass / slopePass

MS-692

Thiele Small Parameters IconThiele Small Parameters
nominal impedance4 ohms
dc resistance3.7 ohms
resonant frequency55 Hz
mechanical Q3.23
electrical Q0.91
total Q0.71
Xmax (linear)0.0984 in
Xmax (mechanical)0.1476 in
sensitivity 1 watt / 1 meter89 dB
effective piston area0.0220 m2
acoustic compliance0.9355 cf
moving mass21.10 grams
suspension compliance385 m/N
motor strength5.48 TM
Magnet and Voice Coil Parameters IconMagnet and Voice Coil Parameters
voice coil diameter1.2 in
voice coil length0.433 in
voice coil layers2
voice coil typeKapton
continuous power60 watts
maximum power120 watts
Weights and Dimensions IconWeights and Dimensions
magnet OD3.94 in
magnet thickness0.59 in
magnet weight14 oz
frame OD9.37 x 6.61 in
mounting hole8.82 x 6.06 in
mounting depth3.27 in
speaker weight3.15 lbs /pc
driver displacement141.70 in
Crossover Specifications IconCrossover Specifications
high-pass / slope3.5K / 12 Hz / dB
low-pass / slopePass