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Average Price: $3,592
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Based on price data from 3 merchants for "API ASM164 16-Channel Rackmount Mixer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unleash the full potential of your studio with the API ASM164 16-Channel Rackmount Mixer, a powerhouse of analog summing excellence. This mixer is designed for the discerning audio professional, providing the legendary API sound in a compact, 19-inch rackmount format. With its proprietary 2510 input and 2520 output op-amps, the ASM164 ensures a transparent and pristine signal path, capturing the essence of your recordings with unparalleled clarity.
The API ASM164 offers flexible routing capabilities, allowing you to assign each of the 16 channels to two stereo program buses, Mix-A and Mix-B. This flexibility makes it a versatile choice for various summing workflows in both professional and home studios. Each channel features insert send/return functionality, giving you added control over your mixing process. The mixer also boasts precise level control with 31-detented steps and continuously variable panning with a center detent, ensuring meticulous sound sculpting.
API's commitment to quality is evident in the ASM164’s rugged construction and comprehensive metering options, including 4-segment LED meters and analog VU meters on the main outputs. The mixer integrates seamlessly into any studio setup with its balanced inputs/outputs and DB-25 connectors. Backed by API's reputation for durability and their 5-year warranty, the ASM164 is built to deliver superior performance and sound for years to come.
Key Features:
- 16-channel analog summing mixer
- API 2510 input and 2520 output op-amps
- Insert send/return on each channel
- Two stereo program buses: Mix-A and Mix-B
- Assignable channels with continuously variable panning
- 31-step detented level control
- 4-segment LED and analog VU meters
- Balanced inputs/outputs with DB-25 connectors
- Rugged construction with external power supply
- 19" rackmount, 2U design
Product specs
| Type | Analog Summing Mixer |
| Channels | 16 |
| Inputs - Line | 2 x DB-25 |
| Inputs - Other | 4 x XLR (mix) |
| Inserts | 2 x DB-25 (send), 2 x DB-25 (return), 4 x 1/4" (send), 4 x 1/4" (return) |
| Height | 3.5" |
| Width | 19" |
| Depth | 11.25" |
| Weight | 12 lbs. |
FAQs
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What is the primary function of the API ASM164 16-Channel Rackmount Mixer?
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The API ASM164 is an analog summing mixer designed to combine multi-track audio stems outside your DAW using analog circuitry, providing the classic API sound with enhanced harmonic coloration and spatial separation.
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How many channels does the API ASM164 mixer support?
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The API ASM164 supports 16 channels, allowing for extensive summing capabilities in professional studio environments.
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What type of connectivity does the API ASM164 offer?
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The API ASM164 features 2 x DB-25 line inputs, 4 x XLR mix inputs, and DB-25 and 1/4" insert send/return options, providing versatile connectivity for various studio setups.
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Does the API ASM164 include any unique sound characteristics?
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Yes, the API ASM164 utilizes signature API 2520 op-amps and proprietary output transformers, delivering the renowned API sound known for its warmth and clarity.
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Can I monitor levels directly on the API ASM164?
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The API ASM164 includes 4-segment LED meters for easy level monitoring, ensuring precise control over your summed audio signals.
Videos
Vintage King
New At NAMM 2025: API ASM164 Summing Mixer
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