[ROMA+SPED] AMPLIFICATORE JBL GTO 4000 + SUB 20 cm JBL GTO 804

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AMPLIFICATORE JBL GTO 4000 4 CANALI 600 WATT VENDUTO



SUBWOOFER JBL GTO 804 800W 4 Ohm

Audio Specifications
Nominal Impedance 4 ohms
Peak Power 800W
Frequency Response 30Hz–400Hz
Sensitivity (2.83V/1m) 91dB
Power Handling (Peak) 800W
Power Handling (RMS) 200W
Woofer Specifications
Low-Frequency Transducer 8" (203mm) Polypropylene cone
Suspension Compliance (Cms – ?m/N) 251
Compliance Volume (Vas – ft3 / l) 0.58/16.42
Voice Inductance @ 1kHz (Levc – mH) 1.64
Electrical Q (Qes) 0.45
Driver Radiating Area (Sd – in2/cm2) 33.17/214
Voice Coil DC Resistance (Hvc – in/mm) (Revc – ohms) 3.49
Vented Polepiece Yes
Mechanical Q (Qms) 6.37
Diecast Aluminum Frame Yes – reduced depth
Progressive Spider Yes
Voice Coil Height (Hvc – in/mm) 1.25/32
Total Q (Qts) 0.42
Voice Coil 2" (51mm) diameter
Maximum Excursion (Xmax –in/mm) 0.44/11.5
Surround Hi-roll butyl
Motor Force Factor (Bl – Tm) 12.88
Free-Air Resonance (Fs – Hz) 29.6
Magnetic Gap Height (Hag – in/mm) 0.38/9
Dimensions
External Diameter (in) 8-1/4
External Diameter (mm) 210
Mounting Cutout Diameter (in) 7-3/16
Mounting Cutout Diameter (mm) 183
Mounting Depth (in) 4-3/8
Mounting Depth (mm) 112

prezzo amplificatore 70 €
prezzo sub 50 €

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