P4· Altavoces
The P4 is a pair of passive bookshelf speakers with a 4 ohm rating, sold with the N22, a compact class D stereo amplifier with a built-in headphone amp. The combination suits desktop and small-room hi-fi use with phones, computers, turntables or DACs.
- P4 passive speakers, 4 ohm rating, sold as a pair
- N22 amp: 22W RMS per channel at 4 ohms
- Inputs: RCA, 3.5mm mini-jack and USB-C
- Built-in headphone amp for 16–300 ohm headphones
- Variable RCA line out for a subwoofer
- Finishes: Matte Black, Carbonized Bamboo, Hi-Gloss Piano White
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The N22 is a compact integrated stereo amplifier built around a dual Class D TDA 7492 design, delivering 22W RMS per channel at 4 ohms. It stands upright on an integrated stand and cools by passive convection, with no fan. A front-panel analog volume control sets the level, and plugging in headphones mutes the speaker output. A standby idle mode saves power when nothing is playing.
The N22 takes sources over RCA, a 3.5mm mini-jack and USB-C, and both analog inputs stay active at once, so no input switch is needed. A variable RCA preamp output feeds a subwoofer, an external amplifier or a wireless adapter, and the volume dial controls that output too. The headphone stage uses a Burr-Brown/TI OPA2134 and suits headphones from 16 to 300 ohms.
The P4 speakers are designed to work with the N22, and also with receivers, integrated amplifiers and tube amplifiers that have 4, 6 or 8 ohm outputs. They come in Matte Black, Carbonized Bamboo or Hi-Gloss Piano White. With the W1 or W3 wireless adapter, the pair can serve as a wireless rear channel setup for a home theater.
Especificaciones
- Marca
- Audioengine
- Modelo
- P4
- Categoría
- Hi-Fi y audio doméstico › Altavoces
Amplifier
- Type
- Compact Integrated Stereo Amplifier
- Amplifier design
- Dual Class D TDA 7492 amplifier
- Rated power output
- 22W RMS per channel at 4 ohms
- Peak power output
- 100W per channel at 4 ohms (AES)
- Headphone amplifier
- Burr-Brown/TI OPA2134
Inputs
- Analog inputs
- RCA and 1/8" (3.5mm) mini-jack
- Digital input
- USB-C
- Input impedance
- 10K ohms unbalanced
- Input sensitivity
- 410mV (@max volume)
Outputs
- Line output
- RCA variable preamp
- Speaker outputs
- 5-way binding posts
Audio
- SNR
- >95dB A-weighted
- THD+N
- <0.02% at all power settings
- Crosstalk
- -50dB
- Frequency response
- 20Hz-22kHz ±1dB
- Speaker impedance (P4)
- 4 ohm
Power
- Input voltage
- 110-240V, 50/60Hz auto-switching
- Protection
- Output current limiting, thermal over-temperature, power on/off transient protection
Physical
- N22 dimensions
- 7" (H) x 2.75" (W) x 5.5" (D)
- N22 weight
- 3.55 lbs (1.6kg)
- N22 finish
- Satin Black
- P4 finishes
- Matte Black, Carbonized Bamboo, Hi-Gloss Piano White
In the box
- Speaker wire
- Two 5-foot, 16-gauge speaker wires
- Speakers
- P4 passive speakers, sold in pairs