The Ins and Outs

AMS-24 | 2-In, 4-Out

The AMS-24 is perfect for solo streams and multi-instrument sessions. It features two XLR/TRS combo inputs along with Zoom’s low-noise preamps. Also included are two headphone outputs and two TRS outputs for external monitors.

Little Switch, Big Streams

Toggle from recording to livestreaming with the Music/ Streaming Switch. When in Music mode, each input acts independently with individual gain control. It also sends separate mixes to each headphone output.

When in Streaming mode all inputs are combined into one signal to work seamlessly with your streaming software.

Onboard Monitoring

Use the Direct Monitor Switch to send the input signal directly to your headphones while routing the same signal to your DAW or streaming software.

_{LOOPBACK SWITCH}

Loop it Back

The Loopback Switch combines the input audio with playback from your computer and routes it to your streaming software. This is perfect for adding background music to your stream or singing live with an instrumental track.

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MIC/LINE - GUITAR

Switch Input 1 from Mic or Line Level to Guitar Level (Hi-Z).

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STEREO LINK

Links two inputs for stereo recording or streaming, and allows you to control both inputs with one gain knob

 

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PHANTOM POWER

Provides 48V phantom power for condenser microphones.

AMS-24

Input and Output Channels

Number of input channels	Mono (MIC/LINE)	2
Number of output channels	Stereo (TRS)	1
	Stereo (PHONES)	2

Connectors

Input 1–2	Type	XLR/TRS combo jacks
		(XLR: 2 HOT, TRS: TIP HOT)
	Input gain	−∞ – +58 dB / −∞ – +50 dB (when set to GUITAR)
	Input impedance	XLR: 2.7 kΩ
		TRS: 18 kΩ / 330 kΩ (when set to GUITAR)
	Maximum input level	XLR: +6 dBu
		TRS: +22 dBu / +8.5 dBu (when set to GUITAR)
	Phantom	+48 V
OUTPUT A (standard phone jacks)	Type	TRS phone jacks (impedance balanced)
	Maximum output level	+10 dBu (at 0 dBFS)
	Output impedance	100 Ω
OUTPUT A–B (headphone jacks)	Type	3.5mm stereo mini jacks
		30 mW + 30 mW (32 Ω load)
	Output impedance	10 Ω
USB		USB Type-C (audio interface function)
		• Use a USB cable that supports data transfer. USB bus power is supported.
DC 5V		USB Type-C (for power supply)

Frequency Response

	44.1 kHz: ±1 dB (20 Hz – 20 kHz)
	96 kHz: ±1.5 dB (20 Hz – 40 kHz)

Equivalent Input Noise

–120 dBu or less (IHF-A) at +58dB/150Ω input

Audio Interface

Input and output channels	Recording: 2 channels
	Playback: 4 channels
Sampling frequencies	96 kHz, 88.2 kHz, 48 kHz, 44.1 kHz
Bit depth	24-bit
Interface	USB 2.0
Class	USB Audio Class 2.0

Power

	2 AA batteries (alkaline, lithium, or rechargeable NiMH)
	AC adapter (ZOOM AD-17): DC 5 V/1A
	• USB bus power is supported.

Rated Current

	USB/AC adapter (5 V): 380 mA
	Batteries (2.4 V): 470 mA

Estimated continuous operation time using batteries

	44.1 kHz, 48 V off, with 32Ω headphone load
	Alkaline batteries: about 4 hours
	NiMH batteries (1900 mAh): about 5.5 hours
	Lithium batteries: about 11 hours
	• The above values are approximate. • Continuous battery operation times were determined using in-house testing methods. They could vary greatly according to use conditions.

Power Consumption

5 W maximum

Dimensions

94.5 mm (W) × 74.0 mm (D) × 46.0 mm (H)

Weight (unit only)

134 g

Weight (including batteries)

180 g