404 Reference Integrated

The Moonriver 404 Reference is an integrated amplifier that takes the performance of the already-award-winning 404 system even further.  Starting up front, a fully discrete preamp section provides acute dynamics and couples with a preamp output section that is optimized for wide bandwidth and low distortion.  This combination delivers neutral sonic character and clean, powerful transients. The designers careful selected each component in the preamp to preserve a natural sound, and minimize complexity which can cloud the overall sonic signature. 

Like the 404 Standard, the Reference model can be set up with optional MM/MC Phono stages and DAC stages.  These modules can be added by the user and add optional functionality to an already well-mannered integrated. 

One of the major improvements to the 404 Reference is the higher capacity power supply, supporting 107,000uf of capacitance, nearly 2x the reserve available in the Standard model. This extra headroom allows the 404 Reference to couple with speakers that present more challenging dynamic loads, without the need for bloated power handling stats.  That said, the 50 watt per channel (8 ohm load) power amp section of the 404 is a Class A/AB masterpiece.  

We haven't even really discussed how perfectly the Moonriver aesthetic works on this device.  Like the 404 Standard and 505 Phono, the 404 Reference uses real, tactile knobs and switches.  No LCD screens or touch pads.  Moonriver has created an amplifier that is as satisfying to operate as it is to listen to.

* Optional USB DAC, SPDIF DAC, and Phono Modules are available by Special Order.

$6,599