Technical Manual
HLS 820
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance 8 ohms
• Max Amp Power 250 watts
• Frequency Response 40Hz - 20kHz (+
3dB)
• Sensitivity 90 dB (1 watt @ 1 meter)
• Crossover Frequency 2600 Hz
SYSTEM COMPONENTS:
• Cabinet HLS 820 (Not For Sale)
• Grille 332711-001
• Low Frequency Transducer* (2) 8” Polypropylene,
Shielded (332653-001)
DC Resistance 10.8 ohms ±10%
• High Frequency Transducer* 10mm Polycarbonate Dome
(TW010B17/101829B)
SYSTEM COMPONENTS: (cont.)
DC Resistance 5.5 ohms ±10%
• Crossover Network 332715-002
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V Input 40 Hz to 20 kHz
• L.F. Aural Sweep Test 6.0V Input 30 Hz to 3 kHz
• H.F. Aural Sweep Test 2.83V Input 2 kHz to 20 kHz
PHYSICAL SPECIFICATIONS
• Enclosure dimensions: 39 3/4 x 9 3/4 x 11 7/16”
(H x W x D) 1010 x 248 x 290mm
• Weight 39 lbs. (17.7kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.
H.F.
L.F.