12-channel multi-zone amp AudioSource AD5012 – Review
The AudioSource AD5012 power amplifier is an excellent choice for those looking to power multiple zones in their home or commercial space. With 12 channels and 6 independent playback zones, this amplifier can handle all of your audio needs. Whether you want to play the same source through all 6 zones or have a different source playing in each zone, the AD5012 power multi-zone amp can accommodate your preferences.
This power amplifier delivers 50 watts per channel into 8 ohms (20-20,000 Hz) at 0.2% THD with all channels driven, and 75 watts per channel into 4 ohms. It also has the capability to output 125 watts x 6 bridged into 8 ohms (at 1 kHz). The high-efficiency switching amplifier design ensures that the AD5012 operates at a high level without using too much energy.
One of the standout features of this amplifier is its Over Temperature Protection (OTP), which gently reduces power if the temperature gets too high, preventing shutoff. The Over Current Protection (OCP) feature is also impressive, as it differentiates between a direct short and a dynamically low speaker impedance. This means that you can enjoy your music without worrying about any potential damage to your equipment.
Other noteworthy features include rear-panel bass and treble controls, rear-mounted, independent level controls for each channel, and Bus 1 and Bus 2 RCA inputs that can be assigned to any channel so that different sources are available for each zone. The AD5012 also has discrete pairs of local RCA inputs for each zone and three power-on modes (normal, signal-sensing, trigger), making it a versatile and flexible option.
The infrared remote control included with this power amp allows for easy operation, and the rack-mountable design with included hardware makes it easy to install. Measuring two-rack spaces high (3.5″ tall without feet), the AD5012 is a compact yet powerful amplifier that delivers outstanding performance. With a frequency response of 20-20,000 Hz and a signal-to-noise ratio of 100 dB, this amplifier is sure to impress even the most discerning audiophile. Overall, the AudioSource AD5012 power amplifier is an excellent choice for those in need of a powerful and flexible amplifier for multiple zones.
While the AudioSource AD5012 power amplifier is an impressive and versatile device, there are a few potential cons to keep in mind when considering this product:
- Limited compatibility: The AD5012’s optical digital input only accepts 2-channel PCM and is not compatible with Dolby Digital or DTS. This means that if you want to use this amplifier with a device that uses these formats, you’ll need to use a different input or convert the signal to PCM.-
- Lack of visual display: Unlike some other amplifiers, the AD5012 does not have a visual display to show you what source is playing or what settings are being used. This can make it harder to adjust settings or troubleshoot any issues that may arise.
- Price: The AD5012 is not the most affordable amplifier on the market, so it may not be the best option for those on a tight budget. ( $849.00 )
- Limited power output: While the AD5012 is a powerful amplifier, it may not be sufficient for some high-end audio setups that require more than 50 watts per channel. In these cases, a more powerful amplifier may be necessary.
- No built-in Wi-Fi or Bluetooth: The AD5012 does not have built-in Wi-Fi or Bluetooth, so you’ll need to use a separate device or adapter to connect wirelessly to the amplifier.
There are many impressive pros to the AudioSource AD5012 power amplifier, including:
- Versatility: The AD5012 has 12 channels and 6 independent playback zones, which allows for a wide range of audio configurations. You can play the same source through all 6 zones or have a different source playing in each zone, making it a versatile option for various applications.
- Power: With 50 watts per channel into 8 ohms (20-20,000 Hz) at 0.2% THD with all channels driven, 75 watts per channel into 4 ohms, and the capability to output 125 watts x 6 bridged into 8 ohms (at 1 kHz), the AD5012 is a powerful amplifier that can handle even demanding audio setups.
- Protection features: The AudioSource AD5012 includes Over Temperature Protection (OTP) and Over Current Protection (OCP) features to prevent damage to the amplifier or speakers in case of overheating or short circuits. This provides peace of mind and helps to protect your investment.
- Easy operation: The infrared remote control included with the AD5012 allows for easy operation, and the rack-mountable design with included hardware makes installation simple.
- Flexibility: The AD5012 offers several inputs, including Bus 1 and Bus 2 RCA inputs that can be assigned to any channel, discrete pairs of local RCA inputs for each zone, and an optical digital input for connecting to a TV, CD player, or network streaming device. The rear-mounted, independent level controls for each channel and bass and treble controls allow for fine-tuning of the audio.
- Compact design: Measuring only two-rack spaces high (3.5″ tall without feet), the AD5012 is a compact and space-saving amplifier that can be easily integrated into a variety of setups.
The AudioSource AD5012 power amplifier is a versatile and powerful device that offers a range of features to enhance your audio experience. Whether you’re setting up a home theater or a commercial audio system, the AD5012 is a great choice for high-quality, multi-zone sound.
AudioSource AD5012 power amplifier specs:
Stereo (8 ohm): 12 x 50W per channel, <0.2% THD+N
Stereo (4 ohm): 12 x 75W per channel, <0.2% THD+N
Bridged Mono (8 ohm): 125W, 1kHz, <0.2% THD+N
Frequency Response: 20Hz ~ 20kHz, +/-0dB
Signal to Noise Ratio: 100dB below 50W output into 8 ohms
w/20kHz lowpass filter/A-Wgt
Channel Separation: 65dB @ 1kHz, referred to 50W output
into 8 ohms
Input Sensitivity: Variable, 430mV for full output with
Input Level control at maximum
AC Power Consumption: 1000W maximum
Net Weight: 34.5lbs / 15.6kgs
Gross Weight: 39.5lbs / 17.9kgs
Digital Multi-Zone Power Amplifier AD5012
12 Channels (6 stereo zones)
12 Rear mounted level controls
12 Independent inputs, 2 Bus inputs, 1 optical input
Bus 1 and Bus 2 master level controls
Multi-function IR remote control
Normal, signal sensing, and trigger power modes
Rear mounted treble and bass controls for bus 1 & 2
Phoenix-style speaker connectors
LED status indicator lights
Bridgeable channel outputs
Rack mountable (rack mount included)
Input: 120/230V~, 60/50Hz, 1000W