Description
With the Kramer PA-120Net 120W networked power amplifier, AV systems installers can provide high-performance amplification of analog or Dante sources to Lo-Z or Hi-Z speaker lines in meeting rooms, educational facilities, shops, hotels, restaurants, and more. Plus, it offers convenient control options such as RS-232 and IP. Thanks to its compact half-rack size and auto-standby operation, it is both space- and power-efficient.
This Class-D amplifier delivers one channel of 120W at 70/100V or two channels of 60W at 4/8 ohms, making it versatile for a range of AV environments. 32-bit / 96 kHz converters maintain studio-grade sonic performance. To ensure optimal tone, each output features an independent mix including adjustable level, 3-band parametric EQ, and high-pass filtering.
High-Performance Amplifier
With built-in DSP and an additional balanced stereo line-level output, the PA-120Net features flat frequency response, optimal sonic performance, excellent signal-to-noise ratio, and extremely low distortion levels.
Adaptable to Any AV Installation
Switch between Lo-Z and Hi-Z to accommodate any type of loudspeaker installation. Select one channel of 120W into a 70/100V line or two channels of 60W into 4/8 ohms.
Easy, Scalable, and Cost-Effective Dante Audio Networking
Dante makes networking any size audio installation easy by providing digital signal transmission over a local area network using standard Internet protocols. The unit is part of the expanding family of products that make up Kramer’s Dante ecosystem. These products are fully compatible and integrate into any Dante-enabled system.
Interoperability
The PA-120Net supports AES67 and Dante, allowing high-performance interoperability between IP-based audio networking systems.
Individual Mix per Output
Each output supports an independent input mix with master volume, 3-band parametric EQ, and selectable high-pass filter. Create one output mix and EQ settings suitable for the venue and another for recording or cascading more amplifiers, powered speakers, or subwoofers according to any AV installation requirements.
Studio-Grade Signal Conversion Technology
The PA-120Net includes the latest generation 32-bit advanced DAC (digital analog converter) architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. It maintains the quality of the original audio signal with selectable sampling rates up to 96 kHz.
Durable and Reliable
The amplifier features layers of protection against over-current, DC voltage at the outputs, high frequency, and overheating with intelligent, heat-sensitive fans for added protection. This makes the unit highly immune to failure.
Flexible Control Options
Control the PA-120Net locally via RS-232 serial commands or remotely via embedded web pages over Ethernet.
Power Efficient
Designed for peak efficiency, this amplifier includes auto-standby for power saving and cost-reducing operation; no need to rely on default auto-standby settings. Adjust your noise floor threshold based on exactly when your amplifier needs to go into sleep mode and when it needs to wake up.
Easy Installation
The half-rack width size enables mounting in 1 RU of rack space in a standard 19″ rack with the recommended RK-1 rack adapter (available separately).
Kramer PA-120 Specs
| Inputs | 1 x RJ45 Female (2-Channel Dante Net Input) 1 x 5-Pin Euroblock (Balanced Stereo Line Input) |
| Outputs | 1 x 5-Pin Euroblock (Balanced Stereo Line Output) 1 x 4-Pin Euroblock (Speaker Output) |
| Control Ports | 1 x RJ45 Female (Control via IP) 1 x 3-Pin Euroblock (RS-232) |
| Amplifier Class | Class D |
| Output Power | 2 x 60 W at 4/8 Ohms 1 x 120 W at 70/100 V |
| Input Level | +4 dBu (Balanced Input) |
| Input Impedance | 10 Kilohms (Balanced Input) |
| Input Sensitivity | Full Power at 0.3 V (-10 dBV) |
| Maximum Voltage Gain | 26 dB SE / 32 dB BTL |
| Dynamic Range | 119 dB |
| Frequency Response | 20 Hz to 20 kHz (±1 dB) |
| Signal-to-Noise Ratio | 80 dB (20 Hz to 20 kHz) |
| THD + N | 0.003% (1 kHz at 1 W) |
| Audio 2nd Harmonic | 0.08% at 75 W RMS at 4 Ohms, 6.67 kHz |
| Bit Depth | 32-Bit (DAC) |
| Sampling Rates | Up to 96 kHz |
| Power Source | Universal Mains Input: 85 to 265 VAC |
| Power Consumption | 150 VA |
| Efficiency | 89% (Total System Efficiency) |
| Operating Temperature | 32 to 104°F / 0 to 40°C |
| Storage Temperature | -40 to 158°F / -40 to 70°C |
| Humidity | 10 to 90%, Non-Condensing |
| Standards Compliance | Safety: CE, FCC Environmental: RoHs, WEEE |
| Rack Size | Half-Rack Width |
| Enclosure Construction | Aluminum |
| Cooling | Fan Ventilation |
| Dimensions | 8.5 x 6.4 x 1.7″ / 21.5 x 16.3 x 4.4 cm |
| Weight | 2.3 lb / 1 kg |
