that does sound a little fishy. here is a cut from the listing. Maybe it still has the warranty card from Marantz. Dont think it will still be valid though. If someone is interested...do your homework! On the flip side, at $287 (what its at right now) you cant go wrong!!?
Marantz SR8400 Dolby Digital EX®/DTS ES® Surround Receiver
High End Home Theater prefomance with an all copper chassis, massive toroidal power transformer, double layer bottom plate, gold plated inputs and outputs, short signal paths and extra shielding in the most critical areas, the SR8400 sets the standard.
Features
§ 110 watts (into 8 ohms) x 7 channel Amps
§ All discrete, Current Feedback amplifiers
§ Copper plated chassis with double bottom plate
§ Massive energy power supply with huge toroidal power transformer
§ Gold plated input/outputs
§ Short signal path
§ Upgraded Pre-amp section ~ Audiophile grade components
§ Additional Shielding in critical areas
§ Dolby Digital EX,Prologic IIx (Movie/Music)
§ Pro-logic, DTS 96/24, ES (Discrete6.1/Matrix6.1)
§ Neo-6 (Cinema/Music) SRS Circle surround II (6.1)
§ (Cinema/Music/Mono) Multi channel stereo mode
§ HDCD Decoder Built in TruSurround Headphone
§ 32bit DSP 192 kHz/24-bit D/A converters for all channels
§ Up-video-conversion from Composite / S-Video to Component with Line Memory
§ TBC Multi-room, multi-source capability with discrete commands
§ Speaker A/B switching Multi Speaker "C" Source
§ Direct mode ~Video off mode
§ Assignable HD compatible Component video switching (2 in / 1 out)
§ RS232C terminal for future upgrades and system control
§ Display dimmer ~ On Screen Display
§ 8 channel preamplifier outputs
§ 8 channel direct inputs (Aux 2) 7 digital inputs, 6 assignable (4 optical / 3 coaxial)
§ 2 digital outputs (1 optical / 1 coaxial)
§ Variable cross-over DC trigger for custom installation applications
§ Front Panel A/V inputs S-Video switching (5 in / 3 out)
§ Direct IR flasher input
§ D-BUS remote connection
§ x1 switched and x1 un-switched
§ AC convenience outlets
§ 50 presets Manual station naming
§ New learning/pre-programmed remote control (RC1400)
§ Dimensions: 17.3125”W x 6.3125”H x 18”D
§ Warranty: 3 years
MERCHANT PROFILE
This is where it gets "FISHY"