AD-C4T

4.5", 2-way, 150° conical DMT


SPECIFICATIONS

AD-C4T

Effective frequency range1

70 Hz – 20 kHz

Rated noise power / voltage2

30 watts / 22 volts (rms)

Sensitivity [dB]3
Sensitivity at 4m, 100V maximum tap

87.5 
TBD

Rated coverage (-6 dB)4

150° conical DMT

Directivity factor (Q)4

4.5

Directivity index (DI) [dB]4

6.5

Maximum continuous SPL [dB]5

102

Maximum peak SPL [dB]5

108

Nominal impedance [ohms]

16

Recommended amplifier

60 watts

Transformer taps / impedance

16Ω (in bypass setting)
3.75W (70V); 7.5W (100V) Tap: 1333Ω
7.5W (70V); 15W (100V) Tap: 667Ω
15W (70V); 30W (100V) Tap: 333Ω
30W (70V); N/A (100V) Tap: 167Ω

LF transducer

114 mm [4.5 in] weather resistant paper cone woofer

HF transducer

25 mm [1 in] aluminum dome tweeter

Input connector type

Euroblock connector with parallel output

Enclosure material

ABS baffle on powder coated steel back can

Grille material

Powder coated steel

Ingress protection

IP-34

Operating environment

Designed for indoor use

Operating temperature range

-20 to 50° C [-4 to 122° F]

Cutout dimension

Ø 195 mm [Ø 7.68 in]

Net weight

2.9 kg [6.4 lb]

Product dimensions (Diameter x Height)

Ø 230 x 176 mm [Ø 9.06 x 6.93 in.]

Shipping weight

9.3 kg [20.5 lb] (pair packed)

Shipping dimensions (H x W x D)

279 x 711 x 318 mm [11 x 28 x 12.5 in] (pair packed)

Included accessories

C-ring and tile rails, rail screws, euroblock connector, cut-out template, grille

Optional accessories

AD-MR4 (pre-install mud ring)
AD-CC4 (pre-install conduit cover)

Safety Agency

EN54-24: 2008 type A (No. pending)
UL1480, UL2043, NFPA90, NFPA70 suitable for use in air handling spaces. Transformer UL registered per UL1876, ROHS, C-Tick X000, CE compliant. Baffle meets UL94-V0 and UL94-5VB flammability rating; in accordance with IEC60849 / EN60849 systems.

 

1 -10dB from rated sensitivity
2IEC noise , 2 Hrs 
3Transfomer bypassed, 1W, 1m, IEC baffle, 200-10kHz average, on-axis
4500 Hz–5 kHz average
5Calculated from rated noise voltage and sensitivity