ACTIVO P1 supports 3rd party music streaming apps so that you can enjoy even more music.
You can now listen to your choice of music anywhere and at any time or create your own music library and playlists using popular music streaming services.
streamingapps that provide lossless music playback, such as Apple Music, Tidal, Qobuz and more.
*Bit-perfectPlaybacktransmitsaudio files to audio devices without changing bit depth, sample rate, or the number ofchannels.
ACTIVO P1 features the ESS ES9219Q SABRE Dual-DAC.
The dual-DAC structure creates a perfectly balanced circuit to deliver vivid sounds that are true to the original.
The P1 also has AMP circuit, which doesn't use the AMP function built into the DAC.
The TERATON ALPHA AMP ensures sound clarity and broad spatial resonance with its design technology. With it, you can catch the faintest sounds of instruments you could not hear before.
The design uses a combination of aluminum and polycarbonate to create a smooth curve for a comfortable grip.
The easy-to-grip aluminum body and powerful audio performance module parts are divided into blocks to maximize contrast.
The simple and intuitive user interface provides a familiar and friendly experience that even first-time DAP users can easily control.
Physical buttons on both sides of the player allow easy control of the P1 while inside a pocket.
Support for dual-band Wi-Fi with advanced network performance allows you to enjoy a variety of streaming services. Also, Enjoy more music playback options with Roon Ready support.
The P1 supports Bluetooth V5.3 connectivity and 24-bit high-quality Bluetooth codecs (aptX-HD, LDAC, LHDC), allowing the player to stream 24bit/96kHz audio via Bluetooth at speeds of up to 990kbit/s.
ACTIVO P1 provides diverse options for DAC mode and a seamless environment to enjoy music.
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Connect ACTIVO P1 to use it as an external DAC.
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Easily check the sample rate and DSD/PCM information of the music being played.
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Set the DAC filter to your preference to enjoy music that is to your liking.
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Use the battery more efficiently with the on/off charging options.
The P1's low power consumption design with optimized circuits and system performance allows for 20 hours of non-stop playback with a single battery charge.
*Measured playing 16bit, 44.1kHz sound files with default settings; play time may vary depending on user settings.
Faster and more effective charging with PD 3.0 fast charging support, giving you a full charge in just 1.5 hours.
Creating natural speaker-like sound by adjusting sound positions to relieve your ears from fatigue.
※ Crossfeed supports playback of PCM audio of 24bit/192kHz or less.
Delivering the emotion of the original sound without any sound degradation.
Astell&Kern's exclusive DAR (Digital Audio Remaster) upsampling technology allows users to easily unlock more sound details from their music files. By performing sample rate upsampling, this technology enables listeners to enjoy more authentic and detailed high-definition music.
ReplayGain, which adjusts sound sources with different volumes to an identical level, has been applied. Now, enjoy your own playlists seamlessly through the ReplayGain feature on P1.
*ReplayGain is applied only in 24bit / 192kHz or less format.
P1 includes MQA technology, which enables you to play back MQA audio files and streams, delivering the sound of the original master recording.
General Specifications
Body Color
Whisper White
Body Material
Aluminum, Polycarbonate
Display
4.1inch 720 x 1280 touch screen
Supported Audio Formats
WAV, FLAC, WMA, MP3, OGG, APE, AAC, ALAC, AIFF, DFF, DSF, MQA
Sample rate
PCM : 8kHz ~ 384kHz (8/16/24/32bits per Sample)
DSD Native: DSD64(1bit 2.8MHz), Stereo / DSD128(1bit 5.6MHz), Stereo / DSD256(1bit 11.2MHz), Stereo
Output Level
Unbalanced 2Vrms │ Balanced 4.2Vrms (Condition No Load)
CPU
Octa - core
DAC
ESS ES9219Q x2
Decoding
Support up to 32bit / 384kHz Bit to Bit playback
Input
USB Type - C input (for charging & PC & MAC)
Outputs
Unbalanced Out (3.5mm),
Balanced Out (4.4m, only 5-pole supported)
Wi-Fi
802.11 a/b/g/n/ac (2.4/5GHz)
Bluetooth
V5.3 (A2DP, AVRCP, Qualcomm® aptX™ HD, LDAC, LHDC, AAC, SBC)
Dimensions
2.44” (62mm)[W] x4.69” (119.2mm)[H] x 0.67” (17.2mm)[D]
Weight
About 5.46oz (155g)
Feature Enhancements
Firmware upgrade supported (OTA)
Operating Temperature
0°C~ + 40°C(32°F~104°F)
Audio Specifications
Frequency Response
±0.013dB (Condition : 20Hz~20kHz) Unbalanced │ ±0.013dB (Condition : 20Hz~20kHz) Balanced
±0.024dB (Condition : 20Hz~70kHz) Unbalanced │ ±0.022dB (Condition : 20Hz~70kHz) Balanced
S/N
120dB @ 1kHz, Unbalanced / 121dB @ 1kHz, Balanced
Crosstalk
-139dB @ 1kHz, Unbalanced / -140dB @ 1kHz, Balanced
THD+N
0.0006% @ 1kHz, Unbalanced / 0.0007% @ 1kHz, Balanced
IMD SMPTE
0.0002%, Unbalanced / 0.0003%, Balanced, 800Hz 10kHz (4:1)
Output Impedance
3.5mm (1ohm), 4.4mm (2ohm)
Clock Source
Clock Jitter
25ps (Typ)
Reference Clock Jitter
70ps
Storage Capacity
Built-in Memory
64GB [NAND]
External Memory
microSD x1 (Max. 1.5TB)
Battery
Capacity
2,700mAh 3.8V Li-Polymer
Charge Time
about 1.5hours (PD3.0 Charging)
Playback Time
about 20hours (Standard : FLAC, 16bit, 44.1kHz, Vol.50, LCD Off)
Supported OS
Supported OS
Windows 8,10,11(32/64bit) MAC OS X 10.7
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