Callens Audio Labs
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Ask about our speakers, services, demos, or anything else.
Powered by AI · May make mistakes · Paul is always available
Callens Audio Labs
Ask me anything
Hi! How can I help?
Ask about our speakers, services, demos, or anything else.
Powered by AI · May make mistakes · Paul is always available
3D spatial audio for your 8c speakers.
Bring the groundbreaking BACCH 3D spatial audio technology to your 8c speakers through the first third-party software plugin for a loudspeaker ever. Experience immersive 3D sound from your existing stereo setup.
CHF 990.00 (one-time software license, incl. Swiss VAT). Contact us to order.
Price includes import duties, Swiss VAT, and delivery to Switzerland.
Engineered to deliver accurate sound in real rooms, not just anechoic chambers.
Advanced crosstalk cancellation and spatial processing that creates a convincing 3D soundstage from two speakers.
Runs directly on the 8c's DSP. No additional hardware needed - just activate and listen.
Compatible with direct streaming and AES3 input via network restreaming. Requires firmware r2.4 or later.
| Type | Software plugin (one-time purchase) |
| Compatibility | Dutch & Dutch 8c (firmware r2.4+) |
| Inputs supported | Direct streaming, AES3 via network restreaming |
| Delivery | Digital - activated remotely |