help me to understand the gain


I have a problem that the gain is too high. I can only turn the volume knob to 7 o'clock position, with the 0 at 6 o'clock. I am sort of ok when using my computer where I can lower the volume in iTunes. But from my CD player, I cannot.
I am using Maverick Audio DAC, PrimaLuna Progloue 3, McCormack DNA-1, and B&W CDM9NT.

CDM9NT - 90db sensitivity
PrimaLuna - gain 12db(4x), input impedance - 100k Ohm, output impedance - 2800 Ohm
McCormack - input impedance - 100k Ohm, 150Wpc RMS into 8 ohms (21.8dBW)

is that my equipments are out of synergy? I just bought a pair of Zu which is 101db sensitivity, does that mean it will be a even bigger problem? should I buy another preamp with less gain, or should I buy another amp with less power output?
gte357s

Showing 2 responses by onhwy61

Sell the Zu speakers and get another speaker with lower, say mid-80s, efficiency. You'll get more of you're money back selling the Zus, they are a hot item compared to the McCormack amp. There are plenty of fine speakers out there that like an amp with power and current.
I not saying what the problem is, I'm offering a solution. If he keeps the Zu speakers he should redo his preamp/amp. If he gets rid of the Zu, he just needs new speakers. Which is easier and less expensive to implement?