Graduating to separates need help


Graduating to separates need help
I currently have a Marantz SR 18 receiver  that was feeding and Adcom GFA 555 that has been modified. my SR 18 had a memory issue and the local shop messed up the micro processor and I can’t set my speakers to large now in the menu
I also have a Denon AVR 5600 receiver which I’m using now and there is no comparison in the sound the Marantz destroys the Denon

I don’t know enough about preamplifiers to buy a good used one I need something with good DAC  
the DAC chips in the Marantz sounded phenomenal. should I just buy another SR 18 and feed it to a better amplifier or should I jump to a parasound preamp P6 and buy a better amplifier I was looking at some Bryston amplifiers which I really like but my budget is not big I want to keep my budget around 2000.  I don’t mind used.  I just want better sound than the sr18 adcom setup.  Any suggestions 
rab0829
Would one of those DACs beat this?



THX Surround EX, Dolby Digital EX, DTS-ES®, Pro Logic IIx, DTS Neo:6 and Dolby Headphone processing
3 Texas Instruments 32-bit processors for main room, one SHARC 32-bit processor for 2nd room
32 Burr-Brown 192kHz/24-bit D/A converters (20 for main room, 12 for 2nd room)
192kHz/24-bit A/D converters
multichannel Advanced ALPHA 24 Processing
Pure Direct mode
HDCD decoding
DDSC-Digital construction
Audessey Laboratories' MultEQ XT eight-point auto setup and room calibration system (microphone included)
4-room/4-source capability:
line-level and powered audio outputs for 2nd, 3rd and 4th rooms
composite, S-video and component video output for 2nd room
composite and S-video output for 3rd room
learning/multibrand touchscreen electro-luminescent remote
Faroudja DCDi scaling (480p/720p/1080i) for main-room component video output
Denon Link input
Two IEEE 1394 inputs (digital audio only)
DVI/HDMI switching (one DVI input, 3 HDMI inputs, one DVI output, one HDMI output — only one output can be used at a time)
HDMI version 1.1
2 multichannel inputs (one 9.1, one 5.1)
2 preamp outputs: one 9.1 (main room), one 5.1 (2nd room)
component video switching (100MHz bandwidth): 6 in (1 BNC), 3 out (1 BNC)
component video conversion for main-room and 2nd room
digital inputs: 6 optical (including one front-panel), 6 coaxial



Yes toslink tops out at 24/96 usually. Digital coax or usb is typically better. 
I’m with the guys suggesting a good integrated. and with or without the DAC, really DAC’s are going to be old faster then the integrated amp or amp-preamp. good quality integrated will last decades.

But you could put together a nice new system with the Schitt Audio Fraya or Saga preamp, Vidar Amp ( maybe 2 for mono’s), then one of their DAC’s like the Bifrost multibit that would put you right at $2k. could sub out the Bifrost multibit for the reg Bifrost and use the extra cash for cables. that would give you a very good system and flexibility, even a taste of tubes or not (switchable) with the Fraya
https://www.schiit.com/products

that actually looks really good. mmmm skip the integrated ;-)


glen
spelled Freya. What were the mods done on the Adcom GFA 555, if you know ? I still feel it might hold it's own with some other things mentioned. Enjoy ! MrD.