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I want to know if someone have the opportunity to test these two line dirvers. Of course people talk about it, someone says you don't need it but that depends. Anyway the thread is about the quality and performance. I have tested audiocontrol matrix and tru tech 8is.
 

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All you need to know to make a wise purchase. All information taken from owners manual or mfg website.



Tru Technology Line 8is
S/N ratio................................. > 110dB
T.H.D..................................... < 0.009%
Input sensitivity....................... 0.1mV ~ 9.2 (Unity Gain)
Output level........ 1v : 4.5v Ratio (13V Peak)





Sinfoni Premier One
S/N ratio............................... > 90dB
T.H.D................................... < 0.01%
Bandwidth............................. +/~3dB. 5Hz ~200kHz
Input impedance.................... 40 Kohm
Output level...... 5 volts rms @ 500 ohms


AudioControl MATRIX

Equipped with 24 dB of gain, which can increase pre-amp signal levels up to 9.5 volts RMS/13 volts peak, the MATRIX
Maximum input/output level............................................9.5Vrms/13V peak
Frequency response....................................................... 10Hz-100kHz;±1dB
Total harmonic distortion...................................................................0.005%
Signal to Noise ratio........................................................................... -110dB
Inputs/Outputs..................................................................................2, 4, or 6
Input Impedance...........................................................................20 K Ohms
Output impedance........................................................................... 50 Ohms
Output gain....................................................................... - 12 dB to + 24 dB
PFM Subsonic Filter................................................. 33Hz/18 dB per octave
Power supply.........................Transformer isolated PWM DC/DC converter


Phoenix Gold PLD1

Frequency response.................... 15Hz ~ 20Khz (+/- 1dB)
T.H.D....................................... 0.02% @ 1 Khz
S/N (A weighted)....................... 110 dB
Input Impedance........................ 100 Kohms
Output impedance................... 30 Ohms
Maximum input & output voltage... 8 Volts RMS


Phoenix Gold TLD66
Frequency Response.................... 20Hz to 20kHz (+/-1dB)
THD.......................................... 0.02% @ 1kHz
S/N Ratio (A Weighted)................. 110dB
Input Impedance......................... 10 kOhms
Output Impedance.............. 30 Ohms
Output Voltage............................. 8 Volts RMS





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All you need to know to make a wise purchase. All information taken from owners manual or mfg website.

Sinfoni Premier One
S/N ratio............................... > 90dB
T.H.D................................... < 0.01%
Bandwidth............................. +/~3dB. 5Hz ~200kHz
Input impedance.................... 40 Kohm
Output level...... 5 volts rms @ 500 ohms
Indeed, the Premier One is not really designed to be a line driver, though it does offer 5V outputs.

The Premier One is a 'remote controlled line output converter with high level inputs plus 3 set of RCA inputs'. Not to mention the usual Sinfoni exquisite build design.

Note, I haven't used the Premier One, but I am a Sinfoni fanboy. :p

:)
 
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