Здравствуйте. Подскажите какой низкочастотной динамической головкой я могу произвести замену Technical Manual
TLX 171 JBL
ACOUSTIC & ELECTRICAL SPECIFICATIONS
• Nominal Impedance 8 ohms
• Max Amp Power 150 watts
• Frequency Response 35Hz - 25kHz (-6dB)
• Sensitivity 90 dB (1 watt @ 1 meter)
• Crossover Frequency 600Hz, 3000Hz
SYSTEM COMPONENTS:
• Cabinet TLX 171 (not For Sale)
• Grille 240780 or 332772-001
• Low Frequency 8” Woofer (974326 or
Transducer 332749-001)
DC Resistance 5.1 ohms ±10%
• Mid Frequency 4” Midrange (974305 or
Transducer 332764-001)
DC Resistance 4.6 ohms ±10%
• High Frequency 10 mm Titanium Composite
SYSTEM COMPONENTS: (cont.)
Transducer (974301 or 302343-001)
DC Resistance 5.8 ohms ±10%
• Crossover Network 270776 or 332769-001
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 5.0V Input 50 Hz to 20 kHz
• L.F. Aural Sweep Test 5.0V Input 50 Hz to 1 kHz
• M.F. Aural Sweep Test 4.0V Input 500 Hz to 4 kHz
• H.F. Aural Sweep Test 2.83V Input 2 kHz to 20 kHz
PHYSICAL SPECIFICATIONS
• Enclosure dimensions: 33 7/8” x 10 1/4” x 12 7/16”
(H x W x D) (860 x 260 x 315mm)
• Weight 35 1/4 lbs. (16 kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.    наружний диаметр д.головки ровно 21 см !