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Dieci DCX 570.3
Technical Highlights
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Continuous power: 60 watts, impedance: 4 ohms, membrane: water-resistant.
Peak power: 120 watts, frequency response: 60 Hz 21 kHz.
Tweeter magnet: Neodymium, woofer magnet: high-density ferrite. - More technical details
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Dieci DCX 570.3 by Hertz
The Dieci DCX 570.3 by Hertz is a 5x7 inch coaxial speaker with a continuous power rating of 60 W and a peak power of 120 W. The system has an impedance of 4 Ohms and a frequency response of 60 Hz to 21 kHz. The woofer is equipped with a high-density flux ferrite magnet, while the tweeter uses a neodymium magnet. The diaphragm is made of water-resistant, pressed paper, and the surround is made of TPU. The copper voice coil with a diameter of 25 mm is wound on a Conex former. The speaker also features PEI dome tweeters and integrated crossovers. With a mounting depth of 66 mm and a weight of 0.76 kg, the structure is designed for compact integration.
- 5x7 inch coaxial speaker
- Continuous power: 60 W
- Peak power: 120 W
- Impedance: 4 Ohms
- Diaphragm material: Water-resistant pressed paper
- Tweeter magnet material: Neodymium
- Woofer magnet material: High-density flux ferrite
- Surround material: TPU (Thermoplastic Polyurethane)
- Dome material: PEI
- Mounting depth: 66 mm
- Weight per speaker: 0.76 kg
- Size: 127 x 177 mm
- Frequency response: 60 - 21,000 Hz
- Voice coil diameter woofer: 25 mm
- Magnet size woofer: 80 x 40 x 15 mm
- Dimension A1: 220 mm
- Dimension A2: 141 mm
- Dimension B1: 182 mm
- Dimension B2: 127 mm
- Dimension D: 59 mm
- DC resistance (Re): 3.3 Ohms
- Resonance frequency (Fs): 81 Hz
- Equivalent volume (Vas): 10.7 l
- Moving mass (Mms): 10.8 g
- Compliance (Cms): 0.36 mm/N
- Drive factor (BL): 4.3 T*m
- Total Q (Qts): 0.82
- Electrical Q (Qes): 1.00
- Mechanical Q (Qms): 4.56
- Sensitivity (Spl): 93 dB

