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Description
Product Overview
The BOSS DAC is designed for audiophiles who demand exceptional sound quality from their Raspberry Pi-based music streaming setup. Using master mode for I²S, the BOSS DAC eliminates jitter caused by the Pi’s clock limitations, delivering cleaner, more accurate audio playback.
This DAC separates and filters power for digital, analog, and clock circuits, employs ultra-low-noise Linear LT3042 regulators, and uses premium NDK oscillators for precision timing. Combined with high-quality film capacitors and a supercapacitor boost for demanding bass passages, the BOSS DAC achieves what we believe is the best analog implementation of the PCM5122 chip available.
It’s not about chasing the latest gadget—it’s about building a solid, high-performance DAC that simply sounds right with any genre, any track, any time.
Key Features
- Master DAC mode – Eliminates Raspberry Pi clock jitter by letting the DAC control timing.
- Latest ULTRA low phase noise NDK oscillators (SDA series) for outstanding accuracy.
- Dedicated Type-C USB power input (5V 3A) for isolated, clean power delivery.
- Triple power separation (digital, analog, clocks) with dual-stage filtering for ultra-low noise.
- High-quality film capacitors in analog stage to reduce distortion.
- Supercapacitor power reserve for deep bass response.
- Dedicated PCM5122 DAC for 384 kHz / 32-bit playback.
- Raspberry Pi compatibility – Works with RPI2, RPI3, RPI4, and RPI5.
- Wide software support – Compatible with Volumio, Moode, Roon, RuneAudio, OSMC, Max2Play, PiCorePlayer, PiMusicBox, OpenELEC, and more.
- RCA stereo outputs plus Volt Amp header for easy amp integration.
Key Specs
Technical Specifications
- DAC Chip: PCM5122
- Audio Output: 2 × RCA (Left & Right), Allo Volt Amp header
- Sampling Frequency: 8 kHz to 384 kHz
- Resolution: Up to 32-bit
- Clock: NDK SDA series ultra-low phase noise oscillators
- Power Inputs: Raspberry Pi GPIO or USB Type-C (5V 3A)
- Voltage Regulation: LT3042 ultra-low-noise LDOs
- Form Factor: HAT size (fits directly on Raspberry Pi)
- Additional: Integrated EEPROM with write protection, automatic frequency switching based on input signal
Support & Downloads
Shipping & Delivery
At Rabas Technologies, we are committed to providing a transparent and efficient shipping experience for all our customers. We offer various shipping options to meet your needs, with clear pricing and estimated delivery times for both national and international orders.
Shipping Partners
We partner with reliable carriers to ensure your products arrive safely and on time. Our primary shipping partners are DHL and India Post.
Shipping Options & Delivery Estimates
Shipping costs are calculated at checkout based on the products in your order and the shipping method you select.
- DHL - Express Shipping
- Delivery Time: 3-6 working days.
- India Post - Standard Shipping
- Delivery Time: 7-15 working days.
- Special Rate Shipping
- Some products are subject to a special shipping rate due to their heavy weight. This will be clearly indicated on the product page and at checkout.
Order Processing Time
All orders are processed and prepared for shipment within 1-2 business days (Monday to Friday, excluding holidays). You will receive a shipping confirmation email with a tracking number as soon as your order has been dispatched.
Important Information
- Business Days: Please note that delivery times are based on business days and do not include weekends or public holidays.
- Tracking: A tracking number will be provided for all shipments, allowing you to monitor your package's journey.
- International Shipping: For international orders, please note that Rabas Technologies is not responsible for any customs duties, taxes, or fees that may be applied upon arrival in the destination country. These charges are the sole responsibility of the customer.
- Delays: While we strive to meet the estimated delivery times, please be aware that delays can occasionally occur due to unforeseen circumstances, such as weather events or customs processing.
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