Beyma CD1S User guide

www.beyma.com

Polígono Industrial Moncada II ▪ C/. Pont Sec, 1c ▪ 46113 MONCADA - Valencia (Spain)

▪ Tel.: [phone] ▪ Fax: [phone] ▪ http://www.beyma.com ▪ E-mail: [e-mail] ▪

KEY FEATURES

● 1” exit (25,4 mm) high frequency compression driver

● 1” (25,4 mm) voice coil diameter

● 60 W program power above 2,5 kHz

● Sensitivity: 106 dB (1W / 1m)

● PM-4 polymer diaphragm

● Ultra lightweight edgewound aluminium voice coil

● Cover with standard 1” 3/8 thread

CD1S

COMPRESSION DRIVER

Preliminary Data Sheet

TECHNICAL SPECIFICATIONS

Throat diameter
Rated impedance
Minimum impedance
D.C. resistance
Power capacity*
Program power
Sensitivity**

Frequency range
Recommended crossover

Voice coil diameter
Flux density
Bl factor

MOUNTING INFORMATION

Overall diameter
Depth
Mounting
Net weight
Shipping weight

25,4 mm 1 in

8 Ω

6,7 Ω @ 6,7 kHz

5,4 Ω

30 W

above 2,5 kHz

AES

60 W above 2,5 kHz

106 dB 1W / 1m @ Z

coupled to TD-2012/N

2 - 20 kHz

2,5 kHz or higher

(12 dB/oct min.)

25,4 mm 1 in

1,5 T

4,6 N/A

73 mm 2,87 in
65 mm 2,56 in

1” 3/8 thread
0,6 kg 1,32 lb
0,7 kg 1,54 lb

FREE AIR IMPEDANCE CURVE

[Ω]

N

[Hz]

FREQUENCY RESPONSE

[dB]

Notes:

* The power capaticty is determined according to AES2-1984 (r2003) standard. Program
power is defined as the transducer’s ability to handle normal music program material.

** Sensitivity was measured at 1m distance, on axis, with 1W input, averaged in the range
2 - 9 kHz.

[Hz]

Note: On axis frequency response measured coupled

to TD-2012/N horn in anechoic chamber, 1W / 1m