Blackstar Polar 4

Name: Blackstar Polar 4
Brand: BLACKSTAR
SKU: 708501
Price: 172.00 EUR
Availability: InStock

💳 Pay in 4 interest-free instalments : €43 x 4

172,00 €

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In Audio Interfaces

Audio interface

Designed specifically for guitarists, this 4-channel USB audio interface delivers exceptional sound quality thanks to its FET input stage and exclusive "Enhance" function. It lets you record guitar, vocals, or acoustic instruments with a tone reminiscent of tube amplifiers while avoiding digital clipping. Ideal for home studios, music lessons, or recording sessions, it simplifies level adjustment and provides professional monitoring with balanced outputs and two independent headphone outputs.

✓4 FET input channels suitable for instruments, microphones, and line-level sources
✓"Enhance" function that reproduces the sound of classic tube amplifiers
✓+48V phantom power for condenser microphones
✓Two headphone outputs and balanced monitor outputs with independent control
✓USB Type-C connectivity with USB 2.0 bus power
✓Included software for advanced audio production and mixing
✓MIDI input/output for complete home studio integration

Technical specifications

Number of microphone preamps	4
Phantom power	Yes, 48V
Instrument inputs	4
Line inputs	4
Line outputs	2
Headphone outputs	2
Loopback	Yes
Connectivity	USB Type-C
Protocol	USB 2.0
Format	Desktop
Simultaneous I/O	6 x 6 (including Loopback inputs)
A/D resolution	24-bit/192 kHz
Bus-powered	Yes (960 mA)
Sample rates	44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz
Frequency response (microphones)	20-20kHz ±0.1dB
Dynamic range (microphones)	109 dB (A-weighted)
EIN noise (microphones)	-121dBu (A-weighted)
Gain range (microphones)	53dB
Impedance (microphones)	3.3kΩ
Frequency response (line)	20-20kHz ±0.2dB
Dynamic range (line)	112 dB (A-weighted)
Impedance (line)	500kΩ
Frequency response (instrument)	20-20kHz ±0.2dB
Dynamic range (instrument)	112dB (A-weighted)
Impedance (instrument)	500kΩ
Frequency response (line outputs)	20-20kHz ±0.15dB
Dynamic range (line outputs)	93dB
Impedance (line outputs)	1kΩ
Frequency response (headphone outputs)	20-20kHz ±0.15dB @ 33Ω / 300Ω
Dynamic range (headphone outputs)	110dB @ 33Ω, 107dB @ 300Ω
Maximum output power (headphones)	85mW @ 33Ω, 66mW @ 300Ω
A/D converter	THD+N -100dB, 114dB dynamic range
D/A converter	THD+N -100dB, 114dB dynamic range
Power supply	USB 960 mA, optional external 4.8 W
Accessories	USB A to DC cable, USB A to C cable

Uses & benefits

Record guitar with an authentic tube amplifier sound using the "Enhance" function
Professional monitoring with balanced outputs and independent headphone control
Versatility for instruments, microphones, and line-level sources with integrated phantom power
Compact, bus-powered USB interface, ideal for home studios and mobile use
Included software simplifies audio production, mixing, and editing
MIDI input/output for complete integration into a music production environment
Reduced need for additional equipment thanks to the innovative FET input stage