cogsmith / aspen

🔊 Analog Source Pre Enhancer 🔊

🔊 ASPEN: Analog Source Preamp Enhancer 🔊

Digitally Controlled Analog Signal Processor & Inpur Switcher

Set preamp input source, volume, subwoofer cutoff filter, and eq levels over WIFI using REST

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Tone Controls

• Sub Cutoff
• EQ Lo
• EQ Mid
• EQ Hi

Volume Controls

• Line Out
• Subwoofer
• Mute

Input Sources

• USB / SD / SSD
• Bluetooth
• FM
• NetRadio
• ESP32
• Raspberry Pi
• YouTube
• Kodi
• Aux: 1-3

Digi Pots

LINE
SUB
OUT
LPF
LO
MID
HI

Ports

POWER
OUT
SUB
AUX
-    
USB
ETH

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