Reviews R2refrigerant

HIFIMAN EF400 Desktop Balanced Headphone DAC& Amplifier with Himalaya R2R DAC, 3.5/4.4/6.35mm Output for Home Audio

  • ...sleek and stylish chassis: The EF400 is the modern desktop DAC/Amp solution, with a compact footprint and price to match, but with sonics that outperform products many times its size. Ultra-high efficiency and low power consumption at maximum stability:4.4W per channel balance output. Embedded with HIFIMAN HIMALAYA R2R DAC- Recipient of 2022 VGP Gold Technology Award (Japan)..
  • Experience the prized performance of the R2R DAC: HIMALAYA is a discrete R2R DAC (digital-to-analog) module that is based on the FPGA algorithm. The combinations of its low audio frequency range, out-of-band noise, and low energy consumption make it a perfect match for high-performance audio equipment. The HIMALAYA DAC module supports the standard PCM music signal transmitted by the most common IIS (Integrated Interface of Sound) audio interface, with a maximum resolution of 24Bit..
  • Full Balance: The four-channel differential structure features a DAC, buffer and active filter that add up to unbeatable fully balanced output for stunning performance from a Class AB DAC/amplifier. The four-channel fully differential amplifier circuit features a maximum output of 10.7 Vrms (THD.
  • 4-level Function Switch: High Gain NOS, High Gain OS, Low Gain OS, Low Gain NOS ★Headphone Out (Front Pan....
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HIFIMAN HE-R9 Dynamic Closed-Back Over-Ear Headphones with Topology Diaphragm, Wired/Wireless, W/WO Bluemini R2R (Wired)

  • ... detailed high frequency response to 35kHz. The “Topology Diaphragm” refers to the diaphragm with a special Nano particle coating applied to its surface. By carefully controlling the diaphragm surface structure you can yield different results in acoustic performance to a degree previously unobtainable..
  • Bluemini R2R (User Separate Purchase or Come with HE-R9 Wireless Version): R2R Structured Bluetooth DAC and Amplifier.
  • Small but Mighty: HYMALAYA MODULE, HIFIMAN Custom Created DAC.
  • Ultra-small, highly efficient energy consumption, exceptional high-resolution wireless audio..
  • Elegance Outside, Strength Inside: The exterior of the headband is covered by high-quality leather, giving it a soft and elegant appearance. Inside, there is high-grade memory foam, selected to achieve the most comfortable fit and elasticity. The headband skeleton itself is made of solid steel. The structure is both lightweight and strong, robust yet delicate, and designed to convey detail and musicality that is unmatched in the market..
  • Large Ear Cups for Superior Acoustics: The crimson red ear cups are large, with internal space that helps produce substantial special volume and the necessary breathing room for the powerful driver to sound its best..
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Gustard R26 Discrete R2R DAC - R2R+1Bit XMOS DSD512 PCM768kHz LDAC Balanced K2 Clock Decoder with Remote Control(Sliver)

  • Dual architecture: Independent R2R 1Bit,support native PCM native DSD and DSD to PCM..
  • PCM NOS: Without any digital signal processing,bypassing the volume adjustment,raw PCM stream was decoded by the R2R array directly..
  • Native 1Bit DAC,support DSD 512 (via USB)and DSD 1024 (via IIS).The DSD stream decoded by the independent 1 bit convertor without DSD to PCM converting. *Volume is fixed under this mode..
  • Streamer/Renderer: Support roon,upnp and more protocols in the future..
  • Replace the input signal's clock with precision oscillators (local or external). Interference from the input source's clock is avoided..
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Gustard A26 DAC MQA Dual AK4499EX AK4191 with Streamer/Renderer XMOS DSD512 PCM768K MQA384K IIS Balanced Audio Decoder(Sliver)

  • 1.Proprietary R2R + DSD Architecture 2.True balanced 24BIT R2R + 6BIT DSD (32 steps FIR Filters) 3.Native DSD decoding with 0.01% precision resistors.
  • 4.FEMTO Crystal 45.1548MHz, 49.152Mhz 5.Encapsulated Ultra Low Noise Power Supply 6.Adaptive FIFO Buffer Reclocking 7.New Improved DSP Digital Signal Processing FPGA Code.
  • 8.DSD1024, PCM1536 Supports On USB & I²S Input 9.Proprietary USB Audio Solution via STM32F446 Advanced AMR Based MCU 10Licensed Thesycon USB Driver For Windows Platform 11.Driverless On Mac & Linux.
  • 12.Dual AES/EBU Input Supports 13.Sharp/Slow Filters Option 14:I²S Pinout Configuration 15: I²S DSD Channel Swap Configuration 16：I2S INPUT.
  • PONTUS comes with a LVDS I2S input over the HDMI connector . Despite the I2S input has noindustrial standard , it is probably the best digital input interface to-date . NOTE : DENAFRIPS cannot guarantee the compatibility with other 12s devices . DSD DSD64-DoP On All Input DSD1024 On USB & I²S Input Only.
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A-Team Performance - R2R Ready To Run - Complete Distributor Compatible with Ford Windsor V8 221, 260, 289, 302 Small Block SBF 289 302 Two-Wire Installation Blue Cap

  • R2R Ready To Run Complete Distributor - Two-Wire Installation Blue Cap.
  • Compatible with Small Block Windsor V8 3.6 L / 221 in3, 4.3 L / 260 in3, 4.7 L / 289 in3, and 4.9 L / 302 in3 generally referred to as 5.0 L.
  • Construction — Steel gear and aluminum housing materials with over-sized steel shaft that spins on a top mounted sealed ball bearing while an extra long sintered bushing guides the shaft at the base of the housing.
  • Ready-To-Run — Easy-to-install, only requires coil to set up, and mainatainance-free and Specifications— Multi-Pole Reluctor (Hall Effect) Trigger Style, Mechanical and Vacuum Advance Type, Male Cap, External Coil, 35000 Volts Recommended Output, and 8 Cylinders.
  • Package Inclusions — 1 x A-Team Performance R2R Ready To Run Complete Distributor Compatible with Ford Windsor V8 221, 260, 289, 302 Small Block SBF 289 302 Two-Wire Installation Blue Cap.
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Old Ford Van

  • [J2534 COMPLIANT] – The Mastertech II is a J2534-1 and J2534-2 compliant VCI for OEM reprogramming and diagnostic applications.
  • [FULLY VALIDATED BY TOP 6 OEMS] – Mastertech II has been fully validated to operate with the top 6 OEM reprogramming applications: GM, Ford, FCA, Nissan/Infinity, Honda/Acura, and Toyota/Lexus.
  • [PRE-CONFIGURED] – The pre-configured wireless and wired connections make it quick and easy to connect to a vehicle from your PC (requires PC compliant with OE specifications and software).
  • [RIGHT TO REPAIR] – Supports ‘Right to Repair’ (R2R) initiatives.
  • [COMPREHENSIVE KIT] – Kit includes: VCI, WiFi adapters (wireless PC to VCI), J1962 Cable (connect to vehicle), USB cable (connect to PC for firmware updates and setup), and Quick Start Guide.
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A-Team Performance - Pro Series Ready to Run R2R Distributor - Compatible with Ford SB Small Block Windsor 289/302W, V8 Engine (Female Cap - Black)

  • Pro Series Ready to Run R2R Distributor (Female Cap - Black).
  • Compatible With: 3.6 L/221 in 4.3 L/260 in 4.7 L/289 in 4.9 L/302 in generally referred to as 5.0 L FIT.
  • Pro Series Ready to Run Distributor is perfect for a street performance ignition upgrade.
  • Features a CNC-machined billet aluminum body and hardened steel shaft.
  • Fully adjustable mechanical advance, magnetic pickup trigger.
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A-Team Performance - V8 Pro Series Ready to Run R2R Distributor - Compatible with Ford FE 330, 352, 360, 390, 406, 410, 427, 428, Blue Cap

  • V8 Pro Series Ready to Run R2R Distributor, Blue Cap.
  • Compatible with Ford FE 330, 352, 360, 390, 406, 410, 427, 428.
  • Ready to Run Distributor — Features a CNC-machined billet aluminum body and hardened steel shaft, with a sealed ball bearing on top and a sintered steel bushing on the bottom.
  • Fully Adjustable Mechanical Advance — Has 4 bushings in various sizes that easily modify the distributor to achieve a variety of timing curves.
  • High-output Circuit Board Module — Eliminates need for external ignition control and comes with a digital tachometer output.
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A-Team Performance - Pro Series Ready to Run R2R Distributor - Compatible With Chevy Corvette SB/BB, Tach Drive, 262 265 267 283 302 305 307 327 350 400 396 402 454 V8 Engine, Black Female Cap

  • Pro Series Ready to Run R2R Distributor, Black Female Cap.
  • Compatible With: Chevrolet Big Block V8 GEN. II (Mark IV) 6.5 L/396 ci 6.6 L/402 ci 7.4 L/454 ci Chevrolet Small Block V8 Gen. I 4.3 L/262 ci 4.3 L/265 ci 4.4 L/267 ci 4.6 L/283 ci 4.9 L/302 ci 5.0 L/305 ci 5.0 L/307 ci 5.4 L/327 ci 5.7 L/350 ci 6.6 L/400 ci.
  • A-Team Performance Pro Series Ready to Run Distributor is perfect for a street performance ignition upgrade.
  • Features a CNC-machined billet aluminum body and hardened steel shaft.
  • Fully adjustable mechanical advance, magnetic pickup trigger.
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Gustard R26 Discrete R2R MQA DAC K2 Clock Dual Native DSD Decoder XMOS Balanced LDAC DAC with Remote Control (Silver)

  • 【Discrete R2R DAC】R-2R ladder DAC converts the digital signal to analog signal by switching resistor's array. 【XMOS XU216】DAC-R26 using 2nd XMOS XU216, supports up to PCM768 & DSD512..
  • 【1Bit DAC Native】1 Bit DAC, supports DSD 512 ( via USB ) and DSD 1024( via IIS ) .The DSD stream is decoded by the independent 1 Bit DAC without DSD to PCM converting..
  • 【Clock Synthesis】DAC-R26 adopts ultra-low noise clock synthesizer K2 clock . Provide an accurate clock from the local oscillator or external clock input. The interference from the input source clock is avoided..
  • 【LPF Of DAC-R26】The discrete circuits of the DAC-R26 control every detail of sound and performance. LPF is specifically designed for the D/A converter using discrete devices..
  • 【Full MQA decoding】The DAC-R26's USB/OPT/COAX/AES/IIS inputs all support full MQA decoding, PCM44.1kHz-384kHz. Presenting you with a complete and rich music scene..
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A-Team Performance Pro Series R2R Distributor, 8.0mm Under the Exhaust Spark Plug Wires, & 45K Volt Coil Compatible With Chevy Corvette SBC Tach Drive 262 283 302 305 307 327 350 383 400 Red

  • Pro Series R2R Distributor, 8.0mm Under the Exhaust Spark Plug Wires, & 45K Volt Coil Red.
  • Compatible With Chevy Corvette SBC Tach Drive Chevrolet Small Block V8 Gen.I 4.3 L/262 ci 4.3 L/265 ci 4.4 L/267 ci 4.6L/ 283 ci 4.9 L/302 ci/ 5.0 L/305 ci 5.0 L/307 ci 5.4 L/327 ci 5.7 L/350 ci 6.6 L/400 ci.
  • A-Team Performance Pro Series Ready to Run Distributor is perfect for a street performance ignition upgrade.
  • Canister coil-style, oil-filled internal construction, 45000 Volts maximum voltage, and 350 spark duration.
  • Under the Exhaust Spark Plug Wires Set - Black 90 Degree Boot for HEI Distributor, Black 90 Degree Boot for Spark Plug.
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A-Team Performance - Ready 2 Run R2R Small Red Cap Distributor Coil and Red 8mm Spark Plug Wires Set Under The Exhaust Kit - Compatible with SBC Small Block Chevy Chevrolet GMC 283 305 307 327 350 400

  • Ready 2 Run R2R Small Red Cap Distributor Coil and Red 8mm Spark Plug Wires Set Under The Exhaust Kit.
  • Compatible with SBC Small Block Chevy Chevrolet GMC 283 305 307 327 350 400.
  • Complete Ready-to-Run-Distributor - Adjustable mechanical advance which allows you to custom tailor the ignition curve to match your engine's needs..
  • Stability and Endurance — an over-sized steel shaft spins in a top mounted sealed ball bearing while an extra long sintered bushing guides the shaft....
  • Silicone Spark Plug Wires Set - Black 90 Degree Boot for HEI Distributor, Black 90 Degree Boot for Spark Plug. For Coil-in-Cap "HEI" Design System .....
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Gustard R26 Discrete R2R Decoder MQA Native DSD DAC with Streamer/Renderer PCM768K DSD512 XU216 K2 IIS Decoder(Silver)

  • Discrete R2R DAC: R-2R ladder DAC converts the digital signal to analog signal by switching resistors' array, it provides a more natural sound. However, this architecture needs precision resistors and deep development to archieve fine performance..
  • Native 1Bit DAC:support DSD 512 (via USB) and DSD 1024 (via IIS). The DSD streamdecoded by the independent 1 bit convertor without DSD to PCM converting.*Volume is fixed under this mode..
  • CPLD: Complex Programmable Logic Device：Signal routing.
  • Clock synthesization: Replace the input signal' s clock with precision oscillators (local or external). Interference from the input source' s clock is avoided. Function off: IIs, AES, COAX, OPT, BT.
  • PCM NOS, 1 Bit Function on: USB & LAN K2, ultra-low noise clock synthesizer: provides precision clock from local oscillators or external clock in..
  • LPF is specifically designed for the D/A converter using discrete devices. Final parameters of the circuit are adjusted with subjective listening. Different from IC s, discrete....
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