API Audio ASM164 – 16-channel analog summing mixer based on THE BOX® Console summing section, designed for project and home studios. Delivers legendary API sound in a 19-inch rack, with output transformers and 2520 op-amps for warm, punchy tone. Ideal for mixes with depth and channel separation. Enclosure (483 x 44 x 292 mm, 5.4 kg) with DB-25 connectors for easy integration.
ASM164 uses 2510 input op-amps, continuous pans with center detent, 31-step level pots, and routing to two stereo buses (Mix-A, Mix-B). Each channel has insert send/return for outboard processing, global 0 dB bypass, and LED metering. Handles +4 dBu levels with low THD and high headroom for pro mixes.
As cost-effective mixer, ASM164 blends vintage character with modern flexibility, ready for immediate use.
MAIN FEATURES
- 16 analog summing channels with 2510 op-amps
- Two stereo buses: Mix-A and Mix-B with independent pans
- 31-step detented level pots
- Insert send/return per channel
- Global 0 dB bypass for level controls
- LED metering
- Transformer outputs for API warmth
- DB-25 connectors for easy routing
- 1U rackmount, 5-year warranty
- Compatible with DAWs and outboard gear
TECHNICAL SPECIFICATIONS
- Channels: 16 analog, balanced, +4 dBu
- Op-Amps: API 2510 input, 2520
- Pan: Continuous, center detent
- Level: 31-step detented
- Insert: Send/return per channel
- Outputs: Stereo Mix-A/B XLR, +26 dBu max
- Frequency Response: 20 Hz–20 kHz (±0.1 dB)
- THD + N: < 0.002% @ 1 kHz
- Noise: -94 dBu
- Connectors: 2 x DB-25 input, XLR output
- Power Supply: 90-240 V AC
- Dimensions (W × H × D): 483 x 44 x 292 mm
- Weight: 5.4 kg
- Included: ASM164, manual
- Product Code: API-ASM164
