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Posted

Item: April Music Stello AI700 Integrated Amplifier
Location: Perth South
Price: $3200
Item Condition: Used (less than 1 year)
Reason for selling: Too many Amps (Clearing some stuff) 
Payment Method: Pickup - Cash, Paypal, COD Only
Extra Info:

 

I bought this brand new in December last year from Addicted to Audio.

Aus Retail price is $8500 (not available in Aus Anymore).  

Current U.S. price is $6500 http://samtechonline.com/apmustaiinam.html

 

I'm only selling this coz I need money. I have owned many great amps in the past including: Parasound A21, Parasound JC1, Musical Fidelity A5, Krell S-300.  The Stello is in my opinion the best sounding and the easiest (most practical) to live with. With 500 watts of ICE Power, you'll never want for more head rooms.  But don't take my word for it, this amp is highly regarded by 6moons Audio and Absolute Sound.

 

  • Driving Marten’s $35k, three-way, ceramic and diamond-driver Coltrane loudspeakers, Absolute Sound reviewer said:   “I almost hate to admit this but the Martens [speakers] and that dinky April amp were simply gorgeous-sounding on Joan Sutherland’s soprano voice! The combo then proceeded to show superb transparency, neutrality, detail, bass, imaging, and realism on Blue Tofu. Guitar Gabriel? The most lifelike I’ve heard since the Scaenas at CES... The Absoulute Sound RMAF show 2012
  • ...Opening the chapter on class D, the Stello Ai700 shows how power efficiency and upscale sonics no longer have to be mutually exclusive by design. If you want a meaty very powerful push/pull type sound that's super friendly, accessible, zero maintenance, dead quiet, casually detailed—i.e. very but not pin-point resolved—and integrated to reduce box and cable clutter whilst being built exceptionally well... well, this latest April Music machine really has it all! Srajan Ebaen - 6Moons october 2012
  • You can read the full 6moons review here: http://www.6moons.com/audioreviews/aprilmusic9/1.html

 

Designed by the now legendary Simon Lee, He said "The Ai700 is far superior to the Ai500. That's not because class D trumps AB. It's because the Ai700's input buffer stage  is around 4 times more advanced than what was in the S1" The Stello Ai700 is an advanced statement in applied engineering and hand-crafted in a beautiful chassis aimed at leading the listener to enjoy that very elusive musical nirvana.

-  Simple configuration, yet a high-end sound for all to enjoy.

-  Wide dynamic range and powerful drive for almost all loudspeakers at home.

-  Reproduction of delicate detail and realistic nuance of the source recording.

-  No heavy chassis. Not too much heat. Can run 24hrs/365 days.

The achievement of the above-mentioned factors within a simple box is not easy. But April Music have invested almost two full years to make this mission complete. The most updated ICE power module ASX250 (like the gifted Eximus S1) is used per channel, each with a bridged mono mode to output 500W at an 8ohm load, to drive any given speaker without fatigue. April Music have devised the huge and delicate input buffer stage with separate power supply to make the sonic characters not like the other so-called class D amplfiers, but close to class A or A/B amps. None other than Alex Rasmussen of Neal Feay designed and machined the chassis in Santa Barbara, CA. So, with the Ai700, you can get the power, dynamics and the musicality. It is simple and equally beautiful looking at the same time.

 

 

OUTPUT POWER

STEREO: 500W/Ch at 8 Ohms

FREQUENCY RANGE

20Hz-20kHz(+/-0.5dB)

THD+N

0.003% at 1W

DYNAMIC RANGE

121dBA

DAMPING FACTOR

>500

INPUT IMPEDANCE

- Unbalance 100 KOhms
- Balance 1 MOhms

ANALOG INPUTS

- Unbalanced 3 X RCA 
- Balanced 1 X XLR
- Unbalance Bypass 1 X RCA
- Balance Bypass 1 X XLR

ANALOG OUTPUTS

Speaker 1 X Banana/Spade Plug
PREOUT 1 X RCA

FRONT DISPLAY

14 Segment Alphanumeric Red LED

FRONT PANEL

Power on/off Push Button Switch
Power LED
B1, B2, U1, U2, U3, BYPASS, MUTE, Rotary Volume Encoder

Full Function Remote

 

AC POWER REQUIREMENT

100/117/220(230)/240V, 50 or 60 Hz

DIMENSION

432 x 88 x 396 (WHD) mm

WEIGHT

10.5kg (NET)

 

 


Pictures:

 

 

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  • Like 1

Posted
1 hour ago, OldSchool1 said:

Korean? 

 

Yes, Made in South Korea

Posted

Yes.. Some of the best stuff now come from South Korea, including  April Music and Astell & Kern :-)

Guest OldSchool1
Posted
26 minutes ago, SoundGuy said:

Yes.. Some of the best stuff now come from South Korea, including  April Music and Astell & Kern :-)

I know Astell & Kern :D. Once hesitated between AK? and Hifiman 901S. Both are amazing!

Posted

tried the April cd player at hifi junction a few years back. was very impressive, smooth and engaging. 

  • Like 1
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