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Purité Audio

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Phison Audio - Sonny

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Volume control: ad5543brmz + ada4627-1

7.4 to 5.5V converter is tps62150

Level translators for dac and riaa txs0102 txb0104

Front panel led controller pca9955b
 

Phison Audio - Sonny

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Adg5543 was chosen for its bandwidth of 6.6MHz (low bandwidth means poor attenuation in middle range and up) and low resistance r2r network 5k
 

RayDunzl

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tomelex

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TECHNICAL SPECIFICATIONS ((((( R E A L L Y ?? excuse me for asking!!!!)))))

Type: integrated amplifier

Inputs: Three line-level single-ended stereo pair RCA analogue inputs, one stereo pair RCA inputs for phono, two S/PDIF Coaxial digital inputs with RCA connectors. One Toslink S/PDIF connection. USB B.

Outputs: Five way loudspeaker terminals

Digital formats supported: (USB and S/PDIF RCA) PCM up to 24-bit, 192kHz. (S/PDIF Toslink) PCM up to 24-bit, 96kHz

Power output: 300W into 8Ω, 600W into 4Ω At what frequency range and what percentage of distortion?

Attenuation: 100dB to 0dB in 80 steps

Frequency response: not specified Kidding me?

THD+N: < 0.005% (1-100W, 8Ω) What happens at less than 1 watt and greater than 100W?

IMD: 0.0008% What standard is being used to measure this?

Dimensions (W×D×H): 44×37×10cm

Weight: 16.5kg

Price: £20,000 There is nothing unique about this other than the way it looks

Manufactured by: Aavik Acoustics
 

amirm

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THD+N: < 0.005% (1-100W, 8Ω) What happens at less than 1 watt and greater than 100W?
Huh! Never seen someone limiting the power range this way. They are stating where there distortion+noise is the lowest.
 

Sal1950

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After 37 years my mum is still asking this question...
Brideoffrankenstein.jpg
 

Phison Audio - Sonny

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Hi, dont trust the website.

Some of the data is taken raw from the M2-PRO datasheet. The frontend is there fore not taken into account.

Line level signal bandwidth is reduced to~700KHz before the class D module. There are several low noise voltage regulators onboard for each stage.

I would suggest read the german reviews.

https://www.dropbox.com/s/qp0l1lz1wk0ry5p/Aavik_Stereo_15.pdf?dl=0

Take the worst measurement: Hifi and records.

https://www.dropbox.com/s/5ioct3ie33yv6x4/hifi_and_record_august_2015.pdf?dl=0

But it still makes me sick to read the reviews!

463898949_2241934212001_11303-trl-9187-still.jpg
 
OP
Purité Audio

Purité Audio

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Sonny sorry for my lack of language but what does the review say?
BW Keith
 

Sal1950

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