Current AV set-up/Looking for stereo system

[gk_123]

Am back again here

Have returned the CA 340 A SE, now looking for a budget amp to partner the Tannoy V1 and Marantz CD5004. Expert opinions/suggestions solicited(choice narrowed down to Nad 316 BEE, Marantz PM 5004, Yamaha S-500, Denon PMA 510 AE)

Thanks!