bubbagump
100+ Head-Fier
- Joined
- Jul 27, 2004
- Posts
- 282
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- 10
I noticed the Teclast T39 being suggested in some recent threads- I missed this player altogether when deciding what player to get before purchasing my D2 (it didn't fit my requirements anyway). Hardware-wise these players have very similar layouts.
The D2 was released in Korea in November 2006, the T39 in May/June 2007.
Side by Side Specs:
Cowon D2 = Telechips TCC7801 + Wolfson WM8985G
Teclast T39 = Telechips TCC8200 + Wolfson WM8978G
Telechips specs:
TCC7801 = dual core ARM926EJ-S + ARM946ES 300MHz, 96K SRAM, video hardware accel
TCC8200 = ARM946E-S CPU core 200MHz, 64K SRAM + 2/4/8 MB SDRAM + graphics accel
Wolfson Specs:
WM8985 = DAC SNR 98db thd -84db | ADC SNR 92.5db thd -83db
headpone/line driver: 40mw/channel, class D, class AB
headphone driver+dac (class D): SNR 97db, THD -79
headphone driver+dac (class AB): SNR 97db, THD -80db
WM8978G = DAC SNR 98db THD -84db | ADC SNR 95db THD -84db
headphone driver: 40mw/channel, +.9W output into 8ohm speaker
headphone driver+dac: SNR 102db, THD -92
Players that use the WM8985: D2
Players that use the WM8978*: Ipod 5g, Zune 1G, Zune 30, Teclast T39
side by side pics courtesy of pmptoday:
Based on hardware specs alone I'll stick with my D2.
However I wonder who is making what and how it went down. Did Teclast find a China manufacturer that was doing D2 assembly and get a deal for a clone? Perhaps Cowon sold them firmware? From the looks of it though, the T39 users are pretty happy as long as their firmware is from december 2007 or newer.
The D2 was released in Korea in November 2006, the T39 in May/June 2007.
Side by Side Specs:
Cowon D2 = Telechips TCC7801 + Wolfson WM8985G
Teclast T39 = Telechips TCC8200 + Wolfson WM8978G
Telechips specs:
TCC7801 = dual core ARM926EJ-S + ARM946ES 300MHz, 96K SRAM, video hardware accel
TCC8200 = ARM946E-S CPU core 200MHz, 64K SRAM + 2/4/8 MB SDRAM + graphics accel
Wolfson Specs:
WM8985 = DAC SNR 98db thd -84db | ADC SNR 92.5db thd -83db
headpone/line driver: 40mw/channel, class D, class AB
headphone driver+dac (class D): SNR 97db, THD -79
headphone driver+dac (class AB): SNR 97db, THD -80db
WM8978G = DAC SNR 98db THD -84db | ADC SNR 95db THD -84db
headphone driver: 40mw/channel, +.9W output into 8ohm speaker
headphone driver+dac: SNR 102db, THD -92
Players that use the WM8985: D2
Players that use the WM8978*: Ipod 5g, Zune 1G, Zune 30, Teclast T39
side by side pics courtesy of pmptoday:
Based on hardware specs alone I'll stick with my D2.
However I wonder who is making what and how it went down. Did Teclast find a China manufacturer that was doing D2 assembly and get a deal for a clone? Perhaps Cowon sold them firmware? From the looks of it though, the T39 users are pretty happy as long as their firmware is from december 2007 or newer.