The amp is officially on the market. However, it's just another TPA325X with no apparent revolution... others have done the same thing long before... For me, this amp is behind the times.
What kind of revolution are you waiting for?The amp is officially on the market. However, it's just another TPA325X with no apparent revolution... others have done the same thing long before... For me, this amp is behind the times.
I may have expressed myself poorly... I am Franco-Brazilian) What I mean is: that it is just another TPA325X amp, nothing extraordinary.What kind of revolution are you waiting for?
How many of those other amps have 31 band PEQ, let alone at this price??I may have expressed myself poorly... I am Franco-Brazilian) What I mean is: that it is just another TPA325X amp, nothing extraordinary.
How many of those other amps have 31 band PEQ, let alone at this price??
Let's just wait and see what the actual measurements look like.How many of those other amps have 31 band PEQ, let alone at this price??
Let's just wait and see what the actual measurements look like.
There aren't even any datasheets—let alone measurement data—available for those cheap all-in-one ICs that combine Bluetooth, USB, DSP, and so on. These components can completely cripple a good amplifier and ruin its measured performance.
Just take a look at Amir's review of the SMSL A50 Pro; it uses one of those cheap chips, too.
That power plane is pretty hefty, wonder why they left it uncoated.|Finally found measurements ) And amigos there is no PFFB inside. Read this and you will understand. In fact
"One notable omission in the app-based feature set is PFFB which some competing TPA3255 implementations use to smooth frequency response variations across different speaker impedances. The Level 1’s PEQ is a powerful correction tool, but PFFB would have been a meaningful hardware-level addition for users with speakers of varying or complex impedance curves. It is a considered omission at this price rather than a failure, and the PEQ largely compensates in practice."
Fiio is happy to compensate for PFFB with software emulation...Measurements show the result.
Check now the other attached measurements. Nothing spectacular here.
You can hit those numbers on peaks with ~300W range PSUs, but sustained test tones yeah different story. Thermally as well.I don't understand why TPA3255 integrators keep quoting the chip's theoretical 300W+300W max output numbers when that's a complete fantasy on a 240W PSU.
That power plane is pretty hefty, wonder why they left it uncoated.|
Interesting amp and choice of design.
Interesting review, thanks for sharing. I'm not an early adopter as I don't have too much disposable income for these kind of things but this review makes me want to get one. I'll hold off until there are more reviews though. Especially since I'm also hoping to see the O-noorus D4 pro getting a well deserved review soon.The design is cool and I like the chassis with genuine wood side panels. Checkout this review BTW :
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Jade Audio Level 1
A TPA3255 desktop amp with a built-in DAC, Bluetooth LDAC, full parametric EQ via app, and genuine wood-and-aluminium construction — all for $139.99. Fosi Audio and Aiyima should take note.www.pragmaticaudio.com
Good point, lot in similar for core design, but lot of the smaller SMDs are in different positions due to layout. Clear-sealed power plane is a really cool touch.Just noticed this :
Look at the Fosi ZA3 PCB.... And now look at the Fiio Level1 PCB.... They are quasi similar !
See attached files
Absolutely not, and line out performance is really good.Does anyone see any issue with using the line in to the Level 1 so to use it as a Power Amp?
But no PEQ on line in right, (not that I use PEQ on my existing Fiio DAC)Absolutely not, and line out performance is really good.
Simply use MusicBee—a media player—along with the ReaEQ plugin (a PEQ); both are free, and you'll have everything you need
A quick session using REW and a calibrated microphone will allow you to achieve excellent results with your speakers in your listening room.