CX/CA81

C81

8-inch Heavy Duty Woofer + 1-inch titanium HF driver

Sound that makes performances and audiences truly come alive doesn’t come easy. But C Series loudspeakers put the power of unique Renkus-Heinz developments like Complex Conic Horns to work for you. Versatile enclosure designs, go-anywhere hardware and rugged construction help solve your sound reinforcement challenges easily and quickly.

The C81 features an 8-inch heavy duty woofer and a 1-inch titanium HF driver.

CX81 Non-Powered Loudspeakers
For use with external amplification

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Key Features

• High Volume Output, Small Enclosures
70 Hz to 20 kHz ±3 dB: Outstanding, full-range performance in an extremely compact, space-saving design.

• Exclusive 120° x 60° Complex Conic Design
Provides constant beamwidth/directivity without the problems of conventional rectangular horns; can be rotated 90° within the cabinet for wide or deep listening spaces.

• 1-inch Extended Range Titanium HF Driver
Provides smooth, low distortion high frequency performance to 20 kHz and beyond.

• Heavy-Duty 8-inch Woofer
Easily handles 250 Watts of program power.

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Applications

• Virtually any application where size is a critical issue and outstanding sonic performance is required.

Permanent Installations

• Ideal for fills, delays, distributed and playback systems Churches, schools, sports venues, board rooms, malls, transportation venues, retail environments

Portable Applications

• Ideal solution for portable, compact, full-range sound reinforcement requirements.
• Performing artists, rental A/V, schools, churches, etc.

 

Specification

 

Technical Information
Sensitivity:	CX81	96 dB (1W/1m)
Max SPL:	CX81 CA81-A CA81-RN CA81-RD	123 dB peak
Dispersion:	CX81 CA81-A CA81-RN CA81-RD	120° x 60°
Freq. Response:	CX81 CA81-A CA81-RN CA81-RD	± 3 dB, 90 Hz to 20 kHz
HF Driver:	CX81 CA81-A CA81-RN CA81-RD	1″ Titanium driver, model SSD1445-16; 20 W AES
LF Driver:	CX81 CA81-A CA81-RN CA81-RD	8″ woofer, model SSL8-20; 1″ VC; 125 W AES @ 16 Ohms
Enclosure:	CX81 CA81-A CA81-RN CA81-RD	Poplar Ply, perforated metal grille
Finish:	CX81 CA81-A CA81-RN CA81-RD	Black or White Paint
Power:	CX81	125 W AES @ 16 Ohms 250 W Pgm @ 16 Ohms
	CA81-A CA81-RN CA81-RD	See SA625 Amplifier
Connectors:	CX81	Screw terminals & looping 4-pin Neutrik SpeakOn style connectors
	CA81-A CA81-RN CA81-RD	See SA625 Amplifier
Hardware:	CX81 CA81-A CA81-RN CA81-RD	12-point Universal Mounting Hardware (Metric M6 threads) M10 U-bracket attachment points
Dimensions:	CX81 CA81-A CA81-RN CA81-RD	21″ H x 10-5/16″ W x 10-1/2″ D 262 mm H x 533 mm W x 267 mm D
Weight:	CX81 CA81-A CA81-RN CA81-RD	25 Lbs / 11.3 kg, Net
SA625 Amplifier Specifications
Audio Connections:	CA81-A	2 x XLR-3, In & Loop-out, Analog
	CA81-RN	2 x XLR-3, In & Loop-out, Analog & AES
	CA81-RD	2 x XLR-3, In & Loop-out, Analog and AES 2 x RJ45 Dante Primary & Secondary Ethernet
Network Connections:	CA81-RN	2 x RJ45, Looping Ethernet/RHAON
	CA81-RD	2 x RJ45 Dante Primary & Secondary Ethernet/RHAON (Note: Dante and RHAON share a single or redundant Ethernet network.)
Maximum Input Level:	CA81-A	+22 dBu, Analog
	CA81-RN CA81-RD	+22 dBu, Analog, 0 dBFS digital
User DSP:	CA81-A CA81-RN CA81-RD	Eight fully parametric filters, high and low shelf, high and low pass filters, delay to 340 ms.
Software:	CA81-RN CA81-RD	RHAON II
Latency:	CA81-A CA81-RN	6.25 ms
	CA81-RD	6.25 ms + Dante transport latency
Power Output:	CA81-A CA81-RN CA81-RD	LF= 250 watts, @ 16 ohms / HF = 125 watts @ 16 ohms. Multi-band peak and thermal limiting on all channels protects the drivers.
Mains Voltage:	CA81-A CA81-RN CA81-RD	100-240 volts, 50/60 Hz auto-switching
Power Connector:	CA81-A CA81-RN CA81-RD	Neutrik powerCON TRUE-1
Temprature Limits:	CA81-A CA81-RN CA81-RD	Max.: 140º F/60º C, with no direct sun exposure; Min.: -22º F/-30º C; leave unit on to keep interior warm below 32º F/0º C.