::::소개::::
강력하고 제품 활용 능력이 유연한 CH 시리즈 앰프들은 각
채널에 70-Hz 하이 패스 필터를 갖추고 있는데 이 필
터는 일반적으로 일정한 Voltage의 포화 상태가 70V그리고 100V까지 공급되는 시스템에서
사용되는 트랜스포머
의 기능을 약화시키는 것을 없애기 위해 필요한 저역 주파수를
롤-오프합니다.
::::스펙::::
::::Contractor Series::::
SIX MORE REASONS TO
CHOOSE CROWN
Looking for a quality, constant voltage and low
impedance two channel amplifier for your restaurant,
nightclub, retail store, school or house of worship
projects? Crown’s new “Contractor Series” CH/CL
amplifiers are designed just for you.
Crown delivers three models (CH1, CH2 and CH4)
designed for both low and high impedance outputs
per channel. With the CH1 and CH2, each channel is
independently capable of 4/8 ohm, 70V or 100V
operation. Each channel of the CH4 is independently
capable of 4/8 ohm or 70V operation.
Three additional models (CL1, CL2 and CL4) offer low
impedance compatibility for applications where
high power, low impedance loads are the primary
requirement. The CL Series models provide 2, 4 and
8 ohm options per channel. The powerful and flexible
CH Series amplifiers also include 70 Hz High
Pass Filters on each channel, giving your customers
the necessary low-frequency roll-off to eliminate
saturation of constant-voltage step down transformers
typically used in 70Vand 100V distributed
systems.
YOU ASKED FOR IT...
With an incredibly wide range of power and
feature/benefits, the new CH/CL Contractor Series
amplifiers give the professional sound contractor
more options. Crown quality is available at the best
dollar-per-watt ratio on the market.
****Major Features*********
CH SERIES
DRIVES MULTIPLE IMPEDANCES
• CH Series provides for both low impedance or high
impedance outputs per channel.
• Each channel offers 4/8 ohm, 70V and100V operation
on CH1 and CH2, and 4/8 ohm and 70V on CH4.
• Loads can be mismatched, allowing for independent
operation per channel.
CH SERIES INCLUDES HPF PER CHANNEL
• All CH Series include a 70 Hz High Pass Filter per
channel, providing necessary low frequency roll off
to eliminate saturation of constant voltage step down
transformers typically used in 70V and 100V
distributed systems.
SHALLOW CHASSIS DESIGN
• The CH 1, CH 2, and CL 1, and CL 2 use shallow
chassis’, allowing for installation in most wall-mount
equipment racks.
SECURITY
• Rear panel level controls for secure operation.
• Precision detented level controls allow for
accurate level settings in many fixed installation
applications.
CONTRACTOR CORRECT CONNECTORS
• Barrier strip output connectors allow for quick
easy connection, regardless of the load.
• Barrier strips accept up to 10 Awg. crimp-on
terminal forks.
5-WAY FAULT INDICATOR
• 1) blinks during power-mute; 2) excessive heatsink
temperature; 3) transformer thermal protection; 4)
short at amplifier output;
5) output stage non-operational.
FLEXIBLE INPUT OPTIONS
• Active crossover with signal routing available with
optional System Solution Topology
modules (SST-SBSC, SST-SX and SST-MX).
CL SERIES AND 2 OHM OPERATION
• When low impedance is the only requirement, the CL
Series includes high power 2 ohm operation.
THE BEST VALUE ON THE MARKET
• Dollar per Watt comparisons in this class prove how
the new CH/CL Series’ are hard to beat