From: 47.59 $

Units Sold: 23

The Allo Piano 2.1 features a twin 384 kHz/32bit high-quality DAC PCM5142, with 4 RCA Connectors. And it is the only I2S DAC with an hardware DSP, allowing to select the cutoff frequency for your Subwoofer!

Clear selection
SKU: P21HFDAC. Categories: , .

Product Description

The Allo Piano 2.1 features a twin 384 kHz/32bit high-quality DAC PCM5142, with 4 RCA Connectors. By using its integrated DSP Capabilities you can drive your loudspeakers and your subwoofer by sending only the optimal frequencies to the combination. The Piano 2.1 allows to select the Subwoofer Low Pass frequency (from 50 to 200 HZ), and use the DAC in 2.0 (single output), 2.1 (Hi Frequency output + Mono Subwoofer), 2.2 (Hi Frequency output + Stereo Subwoofer).

And the great news is that with TI’s PurePath software you will be able to create specific filters and other audio functions to your likings!

Hardware wise, the digital and analog side are splitted with high quality  LDOs and the analog side uses an extremely capable LDO LT3042 which is having ultra low noise and ultra high PSRR. Basically each board has 4 LDO (2 for each DAC ). On the analog side of things, only thin film resistors and poly capacitors are used.


  • Dedicated 2x 384 kHz/32bit high-quality DAC PCM5142 for best sound quality
  • Available with different output connectors: 4 x RCA
  • DAC SNR is 112dB
  • DAC THD+N @ – 1dBFS are –93dB
  • Full Scale Output of DAC is 2.1Vrms
  • Dynamic Range of DAC is 112dB
  • Sampling Frequency ranges from 8 kHz to 384 kHz
  • Ultra-low-noise voltage regulators for optimal audio performance
  • Integrated EEPROM for automatic configuration (with write-protection)

Looking for a case? Take a look at the Allo Customizable acrylic Case


Since we received some complaints for custom fees, Allo has decided to offer shipping from Europe as well. If you select “Shipping from Europe” all custom fees will be included in the order, and therefore prepaid by Allo.
You can still order with “Shipping from India”, but VAT and custom fees may apply and been added when delivered.


This product is shipped from India. International customers are responsible for any VAT and/or customs fees. These are beyond our control and will be based on declared value which is the board cost plus any options.

Want to get a 5 to 20% discount on this item? It’s super easy! After your purchase, just write a review and let us know!
More details here.


Data sheet Official Forum Thread

Additional Information

Weight 0.09 kg
Dimensions 0.687 x 0.65 x 0.222 cm
Shipping from

Europe, India


No, Yes

Share your thoughts!

Let us know what you think...

What others are saying

There are no contributions yet.




Don't have an account? Sign Up