Specifications,
Dimensions and
Packaging
This section discusses the specifications, part number, and packaging for the
FF 220T speakers. Topics that are covered, include:
•
Specifications
•
Dimensions
•
Packaging
Specifications
Audio/acoustic and electrical
Speaker type ............................ 1-way, full-range, in-ceiling speaker
Frequency range ......................
68 Hz to 18 kHz, -10 dB, half space
Power capacity ........................
16 W (rms) continuous pink noise
32 W (rms) continuous program
Nominal sensitivity ...................
86 dB SPL, 1 watt, 1 m, half space
Nominal coverage angle ..........
170° conical coverage
Nominal impedance .................
8 ohms per speaker
Driver ......................................
(1) 3" (76.2 mm) paper cone
Input connector .......................
(1) 8 mm Euro-style captive screw terminal block, 7 pole
Tap settings
70 V input
...............................
16 W, 8 W, 4 W, 2 W, 1 W, null (bypass 8 ohm direct connection)
100 V input
.............................
Null, 16 W, 8 W, 4 W, 2 W, 1 W (bypass 8 ohm direct connection)
General
Package ...................................
2 speakers (1 pair) with 2' (61 cm) cross bars
Temperature/humidity ..............
Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Mounting ................................
Drops into 2' x 2' (61 cm x 61 cm) or 2' x 4' (61 cm x 122 cm) suspended tile
ceilings
Enclosure type
......................... Composite, rectangular, with metal grille
Enclosure outer dimensions
......
3.25" H x 23.75" W x 11.75" D
(8.3 cm H x 60.3 cm W x 29.9 cm D)
Product weight ........................ Single: 5.1 lbs (2.3 kg)
Shipping weight ......................
Pair: 17 lbs (8 kg) with mounting kit
Vibration
................................. ISTA 1A in carton (International Safe Transit Association)
Regulatory compliance
FF 220T Speakers • Specifications and Packaging
10