Marantz 13.2 Channel 8K AV Surround Preamplifier - AV8805A
Amazon.com: Technical Pro 3500 Watts Peak Power Hybrid Bluetooth Amplifier Preamp Tuner with 2 Mic, RCA, HDMI, Headphone, USB, SD Card Inputs, FM Radio & Wireless Remote for Home Entertainment : Electronics
Lamenting the lack of good quality budget A/V Preamplifier/Processors | Audio Science Review (ASR) Forum