Key Features
Listen to vinyl recordings in the original and correct way. When so much is invested in an audio system, to leave out the final few percent of correctly matching the equalisation to the LP is almost sacrilege. Our list of LP recommendations with their precise EQ curve will show you how using the correct EQ curve makes one heck of a difference! We reckon you probably have some of our picks in your collection.
Discover more about the history of recordings and EQ curves here.
In the iPhono3 Black Label the unique DC-Infinity circuit boosts the circuits DC gain to approach infinity (it is approximately 1 trillion one million times one million; 1012).
Once the feedback loop is closed, this near-infinite DC gain cancels all offset voltages to deliver a direct-coupled output with 0V DC offset. The key to the DC-Infinity circuit is that it only changes the gain below approx. 0.01Hz, while leaving the AC behaviour of the circuit at higher frequencies unchanged, injecting neither noise nor distortion into the audio signal.
Any noise and distortion of the DC-Infinity circuit happens at the same signal level as the output signal and is by design around 100 times less than the noise and distortion of the actual amplifier circuit, so compared to the actual phono stage noise and distortion it effectively disappears.
Our Class A TubeState® technology is the result of nearly four decades of research of our Chief Designer, Thorsten Loesch, on tube and transistor gear. The key is not to add distortion, but to avoid certain types of distortion. Once it is understood that specific distortions are endemic to solid-state circuitry and are pernicious with respect to subjective sound quality, we eliminate these from solid-state circuitry, without adding on tube-like distortion and noise.
Read more in our Tech Note.
Hi-res audio support is state-of-the-art with True Native® playback. It handles PCM data to 32-bit/768kHz, DSD up to DSD512 and single and double speed DXD. Thanks to the Burr-Brown DAC chip’s four-channel True Native design, PCM and DSD take separate pathways – this enables DSD, as well as PCM, to remain ‘bit-perfect’ in its native form right through to analogue conversion.
For the record
Matt polished black. Super quiet noise floor. Our phono stage circuitry uses only the best audiophile components. Computer matched op-amps, high-gain bi-polar output transistors to Nichicon audio-grade capacitors. And much more. The iPhono3 Black Label sounds stellar.
Exacting equalisation
Precise EQ curve and explosive 108dB dynamic range. Your listening room becomes a concert hall. The AMR PH-77, the $12,000 larger sibling with 23 equalisation curves, remains the vinyl benchmark to this day. Trickle-down tech used in the iPhono3 Black Label means it features the 6 most popular stereo EQ curves. Try the infamous 1812 Overture ‘torture test’. Won’t be the same again. The iPhono3 Black Label will have you trying ‘just one more LP’ into the wee, small hours.
Majestic measurements
Gain
Set and forget
Your pickup (stylus) has been lovingly crafted. Whether it’s MM or MC, no two cartridges are identical in performance.
The iPhono3 Black Label, like the AMR PH-77 from which it descends, enables you to set the precise load/gain for the cartridge you have. Squeeze every last drop of performance out of your precious pickup.
Spec’d to thrill
Beneath the modest footprint of the iPhono 3 Black Label are Class A TubeState and DirectDrive Servoless technologies. Specially developed by AMR for iFi audio. All underpinned by some quite special audiophile components from Burr-Brown, TDK and Nichicon. To name but a few.
With such dedicated circuitry and devoted components, it has a whisper-quiet noise floor and measured THD of an incredible <0.005%.
Sonic tailoring to suit you, sir
A toggle switch at one end of the iPhono3 Black Label allows the user to select between three EQ curves: RIAA, Columbia and Decca.
The iPhono3 Black Label is not only great at pairing perfectly with your cartridge; you can also tailor the sound to match specific records in your collection, thanks to a variety of precisely engineered EQ curves.
X-Men
The iPhono3 Black Label is special. It should be powered by something special.
It comes with the iPower X, the very latest in power supply technology.
iPhono3 Black Label + iPower X = Super Duo.
The iPhono3 Black Label – has been painstakingly designed to satisfy
the most discerning vinyl enthusiast.
Specifications
CROSSTALK | <-71dB (1KHz) |
DIMENSIONS | 6.2' x 2.3' x 1.1' / 158 x 58 x 28 mm |
DNR | MM (36dB): > 108dB (A-weighted) MC (60dB): > 106dB (A-weighted) |
FREQUENCY RESPONSE | 10Hz – 100KHz (±0.3dB) 20Hz – 20kHz (±0.2dB) |
INPUT VOLTAGE | 9V, 12V, 15V DC; AC 100 – 240V, 50/60Hz |
MAXIMUM UNDISTORTED OUTPUT | 7V (Load >= 600 Ohm, THD <=1%) |
NET WEIGHT | 0.58 lbs / 265 g |