The Ahuja SK-12 FRZ Professional PA Speaker is a high-quality sound component designed for professional public address (PA) systems. Here are its key features and specifications:
Key Features:
- Power Rating: 100 Watts RMS, ensuring a reliable output for sound reinforcement in various environments.
- Nominal Diameter: 12 inches (305mm) providing deep bass and clear mid-range frequencies.
- Full-Range Speaker: Dual cone design with a wide frequency range from 55 Hz to 16,000 Hz, making it versatile for diverse sound applications.
- Impedance Options: Available in two impedance versions:
- SK-12FRX: 8Ω
- SK-12FRZ: 16Ω
- Superior Sound Quality: Uses high-quality, specially designed imported parts that minimize distortion and deliver a clean, transparent sound.
Detailed Specifications:
- Brand: Ahuja
- Model: SK-12 FRZ/FRX
- Power Rating: 100W RMS
- Nominal Impedance: 8Ω (for SK-12FRX) / 16Ω (for SK-12FRZ)
- Sensitivity: 97 dB (measured at 1W/1m)
- Magnet Weight: 1.1 kg for a strong magnetic field that enhances sound clarity.
- Resonant Frequency (Fs): 50 Hz, ensuring a good balance for low-end frequencies.
- DC Resistance (Re): 6.4Ω (for 8Ω version) / 13.0Ω (for 16Ω version)
- Electromagnetic Q (Qes): 0.758
- Mechanical Q (Qms): 9.36
- Total Q (Qts): 0.7
- Compliance Equivalent Volume (VAS): 104 Liters, enhancing low-frequency performance.
- Surface Area of Cone (Sd): 510 cm²
- Reference Efficiency (ηo): 1.7%
- Voice Coil Diameter: 1.5 inches (38mm)
- Overhang (Xmax): 1.5 mm
- Moving Mass (Mms): 35.23 g
- BL Product: 9.7 TM (BL is the product of the magnetic field and voice coil characteristics)
- Coil Inductance (Le): 0.79 mH, improving high-frequency response.
- Overall Diameter: 311 mm
- Depth: 130 mm
- Baffle Hole Diameter: 285 mm
- Bolt Mount Diameter (PCD): 292 mm (8 Bolts for mounting)
- Weight: 3.20 kg
