JBL 8128 Ceiling Speaker 8 Inch 6 Watts

Key Features:
Clear, High-Fidelity Performance
6W Transformer for use on 70V / 100V
Distributed Lines
Dog-Ears for Easy Blind Mount
Installations
High Sensitivity for Maximum Power
Efficiency
Open-back design for applications not
requiring an in-ceiling backcan.

Specifications (8128):
Component: 200 mm (8 in) Full-Range
Frequency Range (-10 dB): 50 Hz – 16 kHz
Coverage: 90° conical
Sensitivity (2.83V@ 1m): 97 dB (1 kHz - 8 kHz)
Termination: Bare Wire
Nominal Driver Impedance: 8 ohms
Driver Power Capacity: 25 W
70V/100V Transformer Taps: 6 W, 3 W, 1.5 W, (0.75 W at 70 V only)
Dimensions (Diameter x Depth): 287 mm (11.3 in) diameter round baffle x 104 mm (4.1 in)
depth from back of baffle
Cutout Dimension: 260 mm diameter (10.1 in)
Net Weight: 1.4 kg (3.0 lb)
Included Accessories: Sculpted Grille
Optional Accessories: MTC-8128C C-ring
MTC-RAIL tile rails
Plenum Usage: Not intended for use in return air plenums

-42 Hz to 200 Hz frequency range (-10 dB)

-140 watts continuous program power capacity

-95 dB sensitivity (1W/1m)

-8 ohms nominal impedance

-Steel back-can with removable locking connector

-Control 19CST 70V taps: 75W, 30W, 15W, 7.5W

-Control 19CST 100V taps: 75W, 30W, 15W.

-Dimensions (height x diameter): 345 mm x 345 mm (13.6 in x 13.6 in)

-Net Weights: Control 19CS = 5.5 kg (12 lb),

-Control 19CST = 6.4 kg (14 lb)

Features:

    * Frequency Response (-10 dB)1: 150 Hz - 20 kHz
    * Frequency Range (±3 dB)1: 200 Hz - 17 kHz
    * Power Capacity:
          o 50 Watts Continuous Program Power (2 hrs)
          o 25 Watts Continuous Pink Noise (2 hrs)
          o 30 Watts Continuous Program Power (100 hrs)
          o 15 Watts Continuous Pink Noise (100 hrs)
    * Nominal Sensitivity:
          o 87 dB (4.0 V, 1 W)
          o 84 dB (2.83 V)
    * Nominal Coverage Angle3: 140° (+25°/-50°)
    * Directivity (Q): 4.7
    * Directivity Index (DI): 6.2 dB
    * Rated Maximum SPL @ 1m: 97 dB continuous pink noise, 103 dB peak
    * Rated Impedance: 16 ohms (no transformer taps)
    * Recommended High-Pass Frequency: 150 Hz

Transducer

    * Driver: 60 mm (2.5 in), polypropylene-coated paper with pure butyl rubber surround, 20 mm (¾ in) copper clad aluminum voice coil with vented Nomex® coil-former.

Enclosure

    * Enclosure Material: High impact polystyrene
    * Grille: Zinc-plated steel grille with powder-coat finish, foam backing (removable for painting)
    * Environmental: Exceeds Mil Spec 810 for humidity, salt spray, temperature & UV. IP44 capability per IEC 529 - splashproof rating.
    * Termination: Two removable locking euro-block 2-pin connectors with screwdown terminals for bare wire. Connectors paralleled for input and loop-thru. Max. wire 12 AWG (2.5 mm2). Rubber terminal covers included.
    * Suspension: Two identical suspension systems (one as main suspension cable and the other as safety cable), each consisting of 4.5 m (15 ft) long 2 mm (0.077 in) high-tensile galvanized-steel wire rope suspension cable with spring-clips for clipping onto the loudspeaker bracket and Gripple™ brand adjustable-height cable fasteners for infinitely adjustable height. Cables have SWL rating of 45 kg (99 lb).
    * Safety Agency Ratings: Speaker listed per UL1480, transformer registered per UL1876. In accordance with IEC60849/EN60849. Suspension system and Gripple®-brand cable fastener listed per UL1598 and UL2239, TUV, and CSA Class 3426-01 & Class 3426-81.
    * Dimensions: 128 mm (5.1 in) diameter x 121 mm (4.8 in) height to top of cabinet. 141 mm (5.6 in) to top of suspension bracket.
    * Net Weight (ea): 0.7 kg (1.5 lbs)
    * Shipping Weight (pair): 2.0 kg (4.3 lbs)
    * Included Accessories: Two suspension cable systems (see "Suspension“, above), two 2-pin removable locking euro-block connectors, two rubber covers for euro-block connectors.

1 x 8¨ Mineral Filed Polymer Cone
1 x 1¨ Soft Dome Tweeter in swivel
mount
Amplifier Power 20-100 W/ch
Impedance 8 Ohms
Sensitivity 90Db
Dimensions (cm) 27 x 9