DS18 PRO-TSQ

DS18 PRO-TSQ

The DS18 PRO-TSQ, often referred to as PRO-TSQ3IN1 due to its versatile mounting options, is a professional aluminum dome tweeter with a neodymium magnet.

Here are the detailed technical specifications of the DS18 PRO-TSQ:

General Specifications

• Type: Bullet Tweeter
• Nominal Diameter: 1 inch (for the moving coil; overall dimensions vary depending on the assembly)
• Nominal Impedance: 4 Ohms
• Materials:
  • Tweeter/Diaphragm: Aluminum alloy
  • Moving Reel Support: Kapton
  • Winding Material: CCA (Copper Clad Aluminum)
  • Body Material: ABS (with aluminum warhead)
  • Magnet Material: Neodymium
• Unit of Measurement: Pair (usually sold in pairs)

Power Management

• AES power: 50 Watts
• Program Power: 100 Watts RMS
• Peak Power: 200 Watts

Audio Performance

• Sensitivity (1W/1m): 102 dB (some sources indicate 103 dB)
• Frequency Response: 3 kHz - 20 kHz (some sources indicate 2.5 kHz - 20 kHz)
• Recommended High-Pass Cutoff Frequency: 2 kHz (some sources indicate 3 kHz)

Engine Details

• Moving Coil Diameter: 1 inch (25.4 mm)
• Magnet Weight: 0.57 ounces

Assembly Information (Modular Design with 3 Modes)

The DS18 PRO-TSQ is designed for flexible installation thanks to its three included mounting modes:

• Mode 1 (Flush Mounting):
  • Overall Diameter: 2.95" (75 mm)
  • Overall Depth: 1.39" (35.5 mm)
  • Front Mounting Deflector Cutout: 2.26" (57.5 mm)
  • Mounting Depth: 1" (26 mm)
• Mode 2 (Angular Mounting):
  • Overall Width: 2.26" (57.5 mm)
  • Overall Height: 2.1" (53.5 mm)
  • Overall Depth: 2.3" (60 mm)
• Mode 3 (Flat Surface Mount):
  • Overall Diameter: 2.26" (57.5 mm)
  • Overall Height: 1.4" (35.9 mm)