
Hiss (H.F)

ST-5S
A high-sensitivity compression driver with titanium diaphragm for crystal-clear high frequency reproduction
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NOMINAL IMPEDANCE: 8Ω
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PROGRAM POWER: 80W
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SENSITIVITY (1M/1W): 107dB
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FREQUENCY RANGE: 1.0kHz–20kHz
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VOICE COIL DIAMETER: 2.03"
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VOICE COIL MATERIAL: CCAW
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DIAPHRAGM MATERIAL: TITANIUM
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THROAT SIZE: 1.0"
Pro Audio Equipment

44AS
A high-sensitivity compression driver with titanium diaphragm for crystal-clear high frequency reproduction
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NOMINAL IMPEDANCE: 8Ω
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PROGRAM POWER: 80W
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SENSITIVITY (1M/1W): 112dB
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FREQUENCY RANGE: 1.5kHz–18kHz
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VOICE COIL DIAMETER: 1.75IN(44.4MM)
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THROAT DIAMETER: 1.4IN(35MM)/1IN(25MM)
Pro Audio Equipment

ST80
A high-sensitivity compression driver with titanium diaphragm for crystal-clear high frequency reproduction
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NOMINAL IMPEDANCE: 8Ω
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PROGRAM POWER: 80W
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SENSITIVITY (1M/1W): 107dB
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FREQUENCY RANGE: 1.0kHz–20kHz
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VOICE COIL DIAMETER: 2.03"
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VOICE COIL MATERIAL: CCAW
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DIAPHRAGM MATERIAL: TITANIUM
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THROAT SIZE: 1.0"
Pro Audio Equipment

ST-750TN
A high-sensitivity compression driver with titanium diaphragm for crystal-clear high frequency reproduction
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NOMINAL IMPEDANCE: 8Ω
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PROGRAM POWER: 120W
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SENSITIVITY (1M/1W): 107dB
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FREQUENCY RANGE: 1.2kHz–20kHz
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VOICE COIL DIAMETER: 3.0"
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VOICE COIL MATERIAL: ALR
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DIAPHRAGM MATERIAL: TITANIUM
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MAGENET SIZE: 170MM
Pro Audio Equipment

S38
High-performance compression driver with neodymium magnet and PPS diaphragm for professional audio applications
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THROAT DIAMETER: 1 IN (25MM)
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MOUNTING TYPE: SCREW ON 1-3/8"
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NOMINAL IMPEDANCE: 8Ω
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POWER CAPACITY: 30W RMS (Pink Noise Signal -12dB/Oct)
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SENSITIVITY (1W/1M): 107dB (Mounted on JC H-613 Horn)
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FREQUENCY RANGE: 1.5Hz–20KHz
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DIAPHRAGM MATERIAL: PPS
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VOICE COIL DIAMETER: 1.5 IN (38MM)
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FLUX DENSITY: 1.8T
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MAGNET: NEODYMIUM N-38H
Pro Audio Equipment

S60
Ultra-high-sensitivity compression driver with neodymium magnet for professional audio applications
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POWER CAPACITY: 60 WATTS (Pink Noise Signal)
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FREQUENCY RANGE: 1KHz–20KHz
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SENSITIVITY (1W/1M): 108dB
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VOICE COIL DIAMETER: 44.4MM (1.75IN)
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OUTER DIAMETER: 85MM (3.35IN)
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MAGNET MATERIAL: NEO
Pro Audio Equipment

S80
High-performance compression driver with neodymium magnet and ultra-wide frequency response
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POWER CAPACITY: 80 WATTS (Pink Noise Signal)
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FREQUENCY RANGE: 1KHz–20KHz
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SENSITIVITY (1W/1M): 108dB
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VOICE COIL DIAMETER: 44.4MM (1.75IN)
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OUTER DIAMETER: 102MM (4IN)
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MAGNET MATERIAL: NEO
Pro Audio Equipment

S75
Professional-grade compression driver with massive 2.94" voice coil and 120W power handling for high-output applications
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POWER CAPACITY: 120 WATTS (Pink Noise Signal)
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FREQUENCY RANGE: 1KHz–18KHz
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SENSITIVITY (1W/1M): 108dB
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VOICE COIL DIAMETER: 74.6MM (2.94IN)
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OUTER DIAMETER: 125MM (4.92IN)
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MAGNET MATERIAL: NEO
Pro Audio Equipment

ST-140W
Professional-grade compression driver with massive 2.94" voice coil and 120W power handling for high-output applications
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POWER CAPACITY: 120 WATTS (Pink Noise Signal)
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FREQUENCY RANGE: 1KHz–18KHz
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SENSITIVITY (1W/1M): 108dB
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VOICE COIL DIAMETER: 74.6MM (2.94IN)
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OUTER DIAMETER: 125MM (4.92IN)
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MAGNET MATERIAL: NEO (Neodymium)
Pro Audio Equipment

S-100
High-power neodymium driver with extended frequency response
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Power Capacity: 150 Watts (Pink Noise Signal)
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Frequency Range: 500Hz-20kHz
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Sensitivity: 110dB (1W/1m)
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Voice Coil: 100MM (4") Diameter
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Outer Diameter: 154mm (6.06 IN")
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Magnet Material:NEO
Pro Audio Equipment

ST4591 PRESSURE MID
High-efficiency professional speaker driver with robust construction
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Nominal Impedance: 8Ω
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Program Power: 150W
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Sensitivity: 118dB (1W/1m)
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Frequency Range: 200Hz-9kHz
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Voice Coil: 3.5" Edge-Wound
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Diaphragm Material: Polyimide
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Throat Size: 2"
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Magnet Size: 180mm
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Voice Diameter:MID 3.5 X 2 CCAW
Pro Audio Equipment

ST4592 PRESSURE MID
High-performance speaker system with dual voice coil
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Nominal Impedance: 2×16Ω
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Power Rating: 2×200W (8Ω)
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Sensitivity: 123dB (1W/1m)
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Frequency Range: 200Hz-9kHz
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Voice Coil: 3.5"×2 (Dual)
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Diaphragm Material: Polyimide
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Throat Size: 2"
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Magnet Size: 88mm
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Voice Diameter:MID 3.5 X 2 CCAW
Pro Audio Equipment