Name: Onkyo - Reference 2.0-Channel Hi-Fi Preamplifier - Black
Brand: Onkyo
SKU: 4350930
Rating: 5 (2 reviews)

Key Specs
- Number of Channels: 2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Number of Audio Zone Source Outputs: 0 (Multiple source outputs from the receiver mean different speakers are able to receive different sound sources from the receiver or preamp/processor. For every output, a different sound source can be accessed simultaneously in different zones. For example, two source outputs could be a streaming media player in one room and a Blu-ray player in another.)
- Surround Sound Supported: Not Applicable (Surround sound systems use multiple audio channels and speakers to create an immersive sound experience for the listener. There are also various proprietary technologies that imitate this kind of sound via a device's built-in speakers or soundbar.)
General
- Product Name: Reference 2.0-Channel Hi-Fi Preamplifier
- Brand: Onkyo
- Model Number: P-3000R
Audio
- Number of Channels: 2 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- High Resolution Audio: true (Hear music the way musicians and sound technicians intended it to be heard. Products that support hi-res audio deliver audio signals with a dynamic range and bandwidth far greater than that of a standard CD so you'll be able to enjoy pure music with outstanding sound quality. The device supports high-resolution audio signals, which more closely resemble the quality of music as it was originally recorded, with more texture and detail than can be heard via typical music streaming services or CDs.)
- Number of Audio Zone Source Outputs: 0 (Multiple source outputs from the receiver mean different speakers are able to receive different sound sources from the receiver or preamp/processor. For every output, a different sound source can be accessed simultaneously in different zones. For example, two source outputs could be a streaming media player in one room and a Blu-ray player in another.)
- Surround Sound Supported: Not Applicable (Surround sound systems use multiple audio channels and speakers to create an immersive sound experience for the listener. There are also various proprietary technologies that imitate this kind of sound via a device's built-in speakers or soundbar.)
- Maximum Sampling Rate Supported: true (Generally, the higher the sampling rate, the greater the quality of audio and/or video.)
- Equalizer: false (Allows for the control of different frequencies within an audio signal, such as adjusting treble and bass levels.)
- High/Low Pass Filters: None
Inputs
- Number of HDMI Inputs (Total): 0
- Front Facing Inputs: Analog audio
Outputs
- Number of Subwoofer Pre Outs: 0
- Number of HDMI Outputs (Total): 0
- Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
Features
- Remote Control Included: true
- Effect Type(s): EQ
Connectivity
- Wireless Multi-Room Audio: false (Technology that allows multiple speakers and/or soundbars to be connected wirelessly and play audio in separate rooms.)
- IP Control: false (Allows electronic devices to be controlled over a home network via a web-based interface. Typically refers to devices not traditionally controlled in this manner, such as A/V receivers.)
Display
- On-Screen Display: true
- LED Metering: false
Dimensions
- Product Height: 3.9 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 17.1 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 13.1 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 24.3 pounds (The out of box weight of the item.)
- Rack Size: Not rack mountable
Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
Warranty
- Manufacturer's Warranty - Parts: 2 years limited
- Manufacturer's Warranty - Labor: 2 years limited
Other
- UPC: 751398009716

With AES/EBU and USB connectors, this Onkyo P-3000R preamplifier lets you connect to your computer and other systems with ease for flexible playback options. DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) technology helps minimize noise.

USB and AES/EBU connectors: Along with 2 optical and coaxial digital inputs and analog stereo inputs, plus an optical digital audio output, allow connection to a variety of devices.
DIDRC (Dynamic Intermodulation Distortion Reduction Circuitry) technology: Minimizes interference for clear audio.
Vibration-resistant chassis and independent amplifier circuitry: Help maintain ideal signal quality by preventing resonance and other noise.
Discrete TI Burr-Brown 192kHz/32-bit DACs on each channel: Along with PLL ultra-low jitter technology ensure accurate digital-to-analog conversion.
Discrete phono equalizer and bass and treble tone adjustments: Offer customized, booming sound that suits your style. Wide frequency response produces a lush soundscape.