
PowerHouse's Amplifier Line
At Cresza, we have been serving the electronics needs of our community for over 20 years. Our mission is to provide top-quality amplifiers and exceptional customer service to every person who chooses the Power Alliance brand.
Full Cresza Product Overview

PA250
Key Features
- 2 channel rated at 50 watts into 8 ohms
- 75 watts per channel into 4 ohms
- 160 watts bridged mono at 8 ohms
- Front panel level and balance controls
- High efficiency class D
topologies
- OTP Protection (over temperature protection)
- OCP - Protection (over current protection)

PA2100
Key Features:
2 channel rated at 100 watts into 8 ohms
- Rear bass and treble control
- 125 watts per channel into 4 ohms
- 250 watts bridged mono at 8 ohms
- Front panel level and balance controls
- High efficiency class D topologies
- OTP Protection (over temperature protection)
- OCP - Protection (over current protection)
- Master Level Controls
- Main input and Output
- Stereo mode or Bridged Mode
- Auto On Select switch
- Delay time 3-15 seconds to interrupting input
- Speaker Zone A and Speaker Zone B
- 12 V Trigger 3.5 mini plug cable
- Rack Mountable (rack mounts included)

PA 1250
Key Features
-12 Channel rated at 50 watts into 8 ohms
- 75 watts per channel into 4 ohms
- 100 watts x 6 bridged mono at 8ohm
- High efficiency class D topologies
- Zone status indicators

CAH500
4-Zone Independent Control
Dedicated level adjustments for each zone.
Individual line inputs per zone for maximum flexibility.
Auto-tuning capability for balanced sound management.
Flexible Input & Output Options
RCA input and line output for daisy chaining.
4 independent line inputs (Phoenix-style connectors) for commercial setups.
Speaker outputs for each zone via secure Euroblock terminals.
Commercial-Grade Power & Reliability
Voltage selector (110V–120V / 220V–240V) for international installations.
Heavy-duty build with professional-grade cooling vents.
Overload and safety certification labeling ensures reliability in demanding environments.
TVAMP Overview

TVAmp2
2 Channel 50 watts @ 8 ohm – 20Hz-20Khz:50W @.1% THD
o 75 Watts @ 4 ohm 20Hz – 20KHz : 75W @ .1% THD
· Class D - Digital amplifier
· Small compact chassis designed for easy install behind TV
· Includes mounting brackets
· Direct input selector:
o Bluetooth 5.0
o eARC HDMI
o Digital Optical
o Line in (AUX)
· Master Level volume control
· Bass and Treble controls
· Signal sensing “Power ON”
· 12VDC “Trigger ON” with Trigger, Auto On and Normal switch function.
· Phoenix style speaker connectors
· Remote control IR
· Warranty: 2 years

TVAmp3
3 Channel 50 watts @ 8 ohm – 20Hz-20Khz:50W @.1% THD
o 75 Watts @ 4 ohm 20Hz – 20KHz : 75W @ .1% THD
· Class D - Digital amplifier
· Subwoofer output
· Small compact chassis designed for easy install behind TV
· Includes mounting brackets
· Direct input selector:
o Bluetooth 5.0
o eARC HDMI
o Digital Optical
o Line in (AUX)
· Master Level volume control
· Bass and Treble controls
· Signal sensing “Power ON”
· 12VDC “Trigger ON” with Trigger, Auto On and Normal switch function.
· Phoenix style speaker connectors
· Remote control IR
· Warranty: 2 years