7 Best

High End Audios

of April 2024

  1. Product Highlights
    • Richer connectivity: debut amplifier with balanced input and trigger in, the za3 features a balanced combo audio signal input connector supporting both xlr and 1/4" trs plugs. this design minimizes interference and reduces noise floor. the 12v trigger-in connector enables synchronization with other devices, streamlining the process of turning on/off without individual o...
    • Advanced heat dissipation: based on v3's groundbreaking heat dissipation design, we upgraded za3's cooling system by featuring a larger chassis, moving vents to the sides, and adding dust covers to achieve better ventilation for a sustained and stable high power output.
    • Dual-mode innovation: this new generation mini amplifier offers both stereo and mono modes, adapts flexibly to your diverse needs, allowing seamless mode switching. in stereo mode, it delivers a robust output of up to 180w, while in mono mode, the power soars to a maximum of 235w. pair two za3 units in mono configuration to create a powerful audio system, significantly ...
    • Audiophile-grade components: the za3 features the tpa3255 high-end class-d amp chip and utilizes premium japanese ncc, elna, and german wima capacitors, and japanese sumida inductors for exceptional audio quality. with a sinad rating of up to 89db, an snr of up to 106db, and a low noise floor of only 150μv, it delivers exceptional clarity and low distortion.
    • Enhanced scalable fun: personalize your audio experience with the op-amp rolling feature! the za3 stocks five swappable op-amps for left and right channel outputs, balanced input, and subwoofer output. experiment with compatible dip8 dual op-amps such as sparkos ss3602, muses02, opa2604, opa2134pa, op249, ad827, rm4558, lm4562, lme49720ha, etc. to fine-tune your sound t...
  2. Product Highlights
    • Highest fidelity sound: mqa (master quality authenticated) rendering “unfolds” every detail of the original master recording as the artist and engineers intended it to be heard for better-than-cd audio resolutions. stream mqa content from tidal, nugs.net, and xiami. mqa certified.
    • Amplified audio output & headphone output level matching: provides an average increase of +6 db in devices with combined usb-audio output (where a dedicated headphone audio output isn’t available). headphone output level automatically detects headphone impedance and sets level accordingly (1v for 150 ohms).
    • Android 12 devices: some android 12 devices may experience low volume levels using the bolt. the fix is to upgrade to new firmware found on the helm audio support page
    • Studio grade portable digital analog convertor with mqa: bolt delivers studio sound on the go from any mobile device across all listening formats. supports mqa (master quality authenticated) streaming for unparalleled fidelity in portable audio. compatible with android, ios, mac, and pc’s. may require extra adapters or third party apps for mqa support.
    • Smartphone, tablet, mac & pc compatible: usb-c input to a 3.5mm headphone output supporting playback of pcm files with sampling rates up to 384 khz, or dsd files with sampling frequencies up to 5.6mhz. the 3.5mm audio jack seamlessly connects to your wired headphones or speaker system. note: an adapter is required if you do not have a 3.5mm input jack.
    • Thx certified audio output: exclusively designed for ultra-low harmonic, crosstalk & crossover distortion. unlike other mobile mqa-dac designs, the helm bolt physically isolates the dac from the usb connector for improved emi isolation, and uses a three oscillator design for superior frequency lock with dramatic improvements over single oscillator dac designs.
  3. Product Highlights
    • 【high-resolution audio solution】 ldac is a codec that allows you to stream high-resolution audio high-resolution wireless audio up to 24-bit/96khz, it's the highest standard for bluetooth devices. b03pro+ is basically one of the rare bluetooth devices with support for both ldac transmission and reception. **you can get this function working when your paired device also ...
    • 【super easy pairing with screen display】 1mii b03pro+ bluetooth adapter is designed with a very nice display screen. clear and readable during operation, you can select the correct bluetooth headphones, speakers or cellphones easily. this bluetooth transmitter receiver also with volume control buttons.
    • 【multifunctional bluetooth audio adapter】 use 1mii b03pro+ as a bluetooth receiver allows you to take the advantage of bluetooth 5.0 technology to stream all your favorite music from any cellphone, tablet, laptop or desktop to your old sound system you already own. use b03pro+ as a bluetooth transmitter can also be used to connect bluetooth headphones or bluetooth speak...
    • 【pass-through mode】 if anyone in your family who are with weak hearing and needs a higher volume than other family members when watching tv, b03pro+ is a good choice. it supports to stream audio to both wireless headphones and wired tv sound bar simultaneously under tx bypass mode, so you can share the tv together, and will not be affected by the different needs of the ...
    • 【no lip sync delay】aptx low latency technology eliminate bluetooth audio delay, so you can enjoy high-clarity sound and watch tv / movie / video in perfect synchronization. **to achieve low latency, your receiving device is better also support function of aptx low latency. or, the receiving device might use another codec (e.g. sbc, aptx), resulting in a 70-200ms audio d...
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