Lightning quick DYNAMIC amp in the under $1000 range


Hi guys, slowly upgrading my system on a bang for the buck budget. Anyone know of a musical, dynamic amp for under a grand? I would prefer new, but if anyone knows of a good deal on the used market, that could work, as well.
bstatmeister
bstatmeister OP
 The only one I can think of off the bat that might be good to try is the Schiit Vidar for $700.
+1 on that.

Cheers George
mzkmxcv
The fact that Schiit posts measurements for the $100 Modi 3 but not for the Vidar and others makes me weary, like they’ll only show performance if it’s good for the price.


Really!!!!

https://www.schiit.com/products/vidar   press specs tab

Power Output:

Stereo, 8 Ohms: 100W RMS per channelStereo, 4 Ohms: 200W RMS per channelMono, 8 ohms: 400W RMS Frequency Response: 20Hz-20Khz, -0.1db, 3Hz-500KHz, -3dB THD: <0.01%, 20Hz-20KHz, at 100W RMS into 8 ohms IMD: <0.01%, CCIR, at 100W RMS into 8 ohms SNR: >115db, A-weighted, referenced to full output Damping Factor: >100 into 8 ohms, 20-20kHz Gain: 22 (27dB)
Input Sensitivity: AKA Rated Output (Vrms)/Rated Gain. Or, 28V/22. You do the math. Input Impedance: 22k ohms SE, 44k ohms balanced Crosstalk: >95dB, 20-20kHz Inputs: L/R RCA jacks for stereo input, single XLR for mono input Topology: Fully complementary, all-BJT, current feedback, no coupling capacitors or DC servosOversight: microprocessor-controlled monitoring and management of critical operational points, including DC offset, with with relay shut-down for overcurrent, thermal, and other faultsPower Supply: 600VA transformer with dual mono main rails, plus boosted, regulated supply to input, voltage gain and driver stages, plus separate, isolated and regulated rails for microprocessor management. Power Consumption: 700W maximum Size: 9” x 13” x 3.875” Weight: 22 lbs

@georgehifi

Measurement graphs to be more clear, not chosen specs to publish. What’s the THD at 25W into 8ohm? I know the Benchmark AHB2 at 25W into 8ohm is less than 0.0002%, because Benchmark publishes the AP measurement graphs, and Stereophile’s own measurements confirm.

@bstatmeister

Emotiva also have the PA-1 monoblocks for I believe $600/pair, uses the same ICE module as in the PS Audio S300; of course the module used isn’t a 1:1 relation to performance, but I thought I’d mention it.
What do you think about this one?
http://www.audio-gd.com/Master/A1/A1EN.htm

Looks like to get the benefit you might need to buy their ACSS preamp (based on Krell connectors I think)

I have one of their DACs which is fantastic, so would think about taking a chance on their 2-channel amps. Their monoblocks out of my range at $3500 or so for the pair, but wow those look like powerful class A beauties...
For half your budget you can get the NuForce STA200.  It's got high gain, so a passive preamp might be best, or at least a preamp with relatively low (or adjustable) gain.