Quad 909 Amplifiers

5/5 (5 Reviews)


Product Description

  • Input Sensitivity (phono) 775mV
  • Output Impedance 1.5 uH in parallel with 0.05ohms
  • DC offset voltage less than 10mV
  • Frequency Response 13Hz to 40kHz +0dB/-1dB
  • Crosstalk at 1kHz -90dB


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Reviews 1 - 5 (5 Reviews Total)

User Reviews

Overall Rating:5
Value Rating:5
Submitted by andrew Paul a Audio Enthusiast

Date Reviewed: October 14, 2008

Bottom Line:   
QUAD 909 used in a setup that includes nad c542 and marantz 65mk2 cd players, Quad 99 pre, Monitor Audio bronze 3way speakers, Thorens turntable, Chord and Quad cables, Blue Circle and Tacima power conditioners, fully shielded power cables throughout.

The 909 is brilliant. Poise, stereo imaging, speed, timing, sheer muscle, control. It has it all. My speakers are rated at 6ohms which gives me possibly as much as 160+ W RMS tp deliver the audio magic. It just delivers the music in a toe-tapping engaging way with oodles of headroom at modest volume levels.

The stepped volume control on the preamp is barely above one third total volume and it is very loud. Bass is sublime and rolls across the floor, the treble soars with terrific precision. It has been a hugh step-up from my previous NAD c270 120w power amp.

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Used product for:   More than 1 year

Duration Product Used:   Audio Enthusiast

Product model year:   2006

Price Paid:    $1990.00

Purchased At:   CaxtonHiFi



Overall Rating:5
Value Rating:5
Submitted by oracle10g a AudioPhile

Date Reviewed: January 22, 2007

Bottom Line:   
Followed up on previous review. Did not expect that it sounded fantastic too on my Avantgard Duo!! The sensitivity could have have been better if it was a little lower, however, this is not a big problem since it does not have any noise issue either. So instead of turning on my CJ Premier 17LS to 30+ level, I have to tune it down to about 10-18. Awesome low level details and dynamic compared to tube amps. The only thing that this may be different when comparing this to a SE amp such as the WAVAC 811D that I owned before was the mid-range magic. However, it does not seem to bother me that much since it makes up in all other alreas. BTW, it make a big difference when you have the amp isolated with some viration feet ( I use the DH Lab ceramic cones, these are the best). Currently I'm listening to this setup and love it.

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Used product for:   3 Months to 1 year

Duration Product Used:   AudioPhile

Product model year:   2006



Overall Rating:5
Value Rating:5
Submitted by oracle10g a AudioPhile

Date Reviewed: September 27, 2006

Bottom Line:   
Detailed yet musical. No grain, hash or muddiness. When you listen to it, you do not care if it is solid state or tube, just music clear and 3 dimensional. Sound stage wide and deep with lots of air. Bass tight and clear albeit a little lacking compared to tubes, but I guess because tube amps tend to have floated bass and I'm used to them, however, I still like the bass of the Quad too. Voices are terrific through the 909. The unit styling is beautiful and unique. This is one of these stereo items that you want to keep forever. So far so good with my Quad ESL63. When I have time I'll try it on my other speakers later.

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Used product for:   Less than 1 month

Duration Product Used:   AudioPhile

Product model year:   2006

Purchased At:   Audiogon



Overall Rating:5
Value Rating:5
Submitted by audiomarc1 a AudioPhile

Date Reviewed: April 28, 2006

Bottom Line:   
140 watt amp that weighs in at a hefty 32 lbs. despite it's small size. uses "Current Dumping" technology which is similar to the Nelson Pass Stasis circuitry with Threshold. Very well made and drives most loudspeakers.

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Used product for:   1 to 3 months

Duration Product Used:   AudioPhile

Product model year:   2005

Price Paid:    $900.00

Purchased At:   Jeffs Sound Values



Overall Rating:5
Value Rating:5
Submitted by mdunjic a Audio Enthusiast

Date Reviewed: August 22, 2005

Bottom Line:   
It is an excellent amp. The best midrange in the price range from up to 5000$.

Expand full review >>

Used product for:   3 Months to 1 year

Duration Product Used:   Audio Enthusiast

Product model year:   2004

Price Paid:    $900.00

Purchased At:   Audiogon




Reviews 1 - 5 (5 Reviews Total)

Review Options:  Sorted by Latest Review | Sort by Best Rating


Pioneer DVL-909

Scored one of these combo players off of CL in near mint condition and with the remote. It plays LD's, DVD's and CD's. Has more than enough connections. This is one of the TOTL players and should fit my LD needs for some time to come.Read More »

'adcom GFA 555 Mk II' vs 'quad 909'

Need help to make decision. For a set of B&W 683, which one sounds better? [B]Adcom GFA-555 Mk II[/B] or [B]Quad 909[/B]. I can't choose between them, because I don't have a chance listen to them at the same time at the same place. In my town, they have different dealer.Read More »

Pioneer RT-909 R2R

Any opinions on this R2R? Better choices perhaps? Thanks Eric G.Read More »

Read More »





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