CX/CA121

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CX/CA121

Two-Way Complex Conic Loudspeaker Systems

Every C Series loudspeaker is engineered by Renkus-Heinz to unrivaled standards of quality and innovation. Before we’ll ship them, your loudspeakers have to meet our exacting requirements, for performance that will make you proud and durability that will keep you sounding great.

C121

12-Inch Heavy Duty Woofer + 2-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 C121 features a 12-inch heavy duty woofer and a 2-inch titanium HF driver.

CX121 Non-Powered Loudspeakers
For use with external amplification


Key Features

• Compact Design
Outstanding, full-range ± 3 dB, 60 Hz to 18 kHz performance in a compact, space-saving design.

• Exclusive 90° x 40° 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.

• 2-inch Extended Range Titanium HF Driver
Provides smooth, low distortion high frequency performance to 18 kHz and beyond.

• Heavy-Duty 12-inch Woofer
Easily handles 600 Watts of program power.

• Built-in Crossover
Includes EQ and high frequency protection; in the C121 eliminates need for a separate electronic crossover and bi-amplification.


If you need an outstanding high-power 12-inch 2-way system, order the C121.


Applications

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

Permanent Installations

• Ideal compact main PA for music and speech or as part of a high output distributed system in larger venues.
• Houses of worship, schools, performing art centers, night clubs, stadiums and arenas.

Portable Applications

• Ideal main PA for unobtrusive live music and speech reinforcement or as fill coverage in larger systems.
• Rental A/V, DJ systems, churches, schools, etc.

Specification

Technical Information

Sensitivity: CX121 97 dB (1W/1m)
Max SPL: CX121 128 dB Peak
CA121-A
CA121-RN
CA121-RD
127 dB Peak
Dispersion: CX121
CA121-A
CA121-RN
CA121-RD
90° x 40°
Freq. Response: CX121
CA121-A
CA121-RN
CA121-RD
± 3 dB, 60 Hz to 20 kHz
HF Driver: CX121
CA121-A
CA121-RN
CA121-RD
SSD1747-8 driver, 60 W AES @ 8 ohms
LF Driver: CX121
CA121-A
CA121-RN
CA121-RD
SSL12-26, 350 W AES @ 8 ohms
Enclosure: CX121
CA121-A
CA121-RN
CA121-RD
Poplar Ply, perforated metal grille
Finish: CX121
CA121-A
CA121-RN
CA121-RD
Black or White Paint
Power Rating: CX121 350 W AES @ 8 Ohms
700 W Pgm @ 8 Ohms
CA121-A
CA121-RN
CA121-RD
See SA-1250 Amplifier
Connectors: CX121 Screw terminals & looping 4-pin Neutrik Speakon style connectors
CA121-A
CA121-RN
CA121-RD
See SA-1250 Amplifier
Hardware: CX121
CA121-A
CA121-RN
CA121-RD
12-point Universal Mounting Hardware
(Metric M10 threads)
M10 U-bracket attachment points
Dimensions: CX121
CA121-A
CA121-RN
CA121-RD
27″ H x 14-3/8″ W x 14-1/4″ D
686 x mm H x 365 mm W x 362 mm D
Weight: CX121
CA121-A
CA121-RN
CA121-RD
45 lbs / 20.4 kg, Net

SA1250 Specifications

Audio Connections: CA121-A 2 x XLR-3, In & Loop-out, Analog
CA121-RN 2 x XLR-3, In & Loop-out, Analog and AES
CA121-RD 2 x XLR-3, In & Loop-out, Analog and AES
2 x RJ45 Dante Primary & Secondary Ethernet
Network Connections: CA121-RN 2 x RJ45, Looping Ethernet/RHAON
CA121-RD 2 x RJ45 Dante Primary & Secondary Ethernet/RHAON (Note: Dante and RHAON share a single or redundant Ethernet network.)
Maximum Input Level: CA121-A +22 dBu, Analog
CA121-RN
CA121-RD
+22 dBu, Analog, 0 dBFS digital
User DSP: CA121-RN
CA121-RD
Eight fully parametric filters, high and low shelf, high and low pass filters, delay to 340 ms.
Software: CA121-RN
CA121-RD
RHAON II
Latency: CA121-A
CA121-RN
6.25 ms
CA121-RD 6.25 ms + Dante transport latency
Power Output: CA121-A
CA121-RN
CA121-RD
LF= 1000 watts, @ 8 ohms / HF = 250 watts @ 8 ohms. Multi-band peak and thermal limiting on all channels protects the drivers.
Mains Voltage: CA121-A
CA121-RN
CA121-RD
100-240 volts, 50/60 Hz auto-switching
Power Consumption: CA121-A
CA121-RN
CA121-RD
Idle: 300 mW. 1/8 power: 240 W (onset of limiting) 1/3 power: 550 W (hard limiting)
Power Connector: CA121-A
CA121-RN
CA121-RD
Neutrik powerCON TRUE-1
Temprature Limits: CA121-A
CA121-RN
CA121-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.