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Sony XM-1ESMobile ES™ Series mono subwoofer amplifier — 1,000 watts RMS x 1 at 2 ohms

( 7 )

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$598.00 Sale: $200.00 off

$398.00

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Description

600 watts RMS x 1 at 4 ohms
preamp and speaker-level inputs
wired remote included

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Product highlights

Product info:

mono subwoofer amplifier
- 600 watts RMS x 1 at 4 ohms
- 1,000 watts RMS x 1 at 2 ohms
CTA-2006 compliant
Class D amp technology — frequency response: 10-500 Hz
variable low-pass filter (50-500 Hz, 24 dB/octave)
variable subsonic filter (5-50 Hz, 24 dB/octave)
wired remote level control included

More Info:

resonance-damping aluminum chassis
gold plated connectors
preamp inputs and outputs
speaker-level inputs (handle up to 16V)
wiring and hardware not included with amplifier
- 4-gauge power and ground leads recommended
fuse rating: 25A x 4
dimensions: 10-5/8"W x 2-3/8"H x 8-1/2"D
warranty: 3 years
MFR # XM1ES
Item # 158XM1ES

Reviews (7)

Specs

Performance
The amount of continuous power, measured in watts, that an amplifier produces is called RMS power. The higher the RMS figure, the louder and cleaner your music sounds.	600 x 1
Stereo manufacturers often display peak power ratings on the face of their products. The peak power rating tells you the maximum wattage an amplifier can deliver as a brief burst during a musical peak, like a dramatic drum accent. The RMS figure is more significant.	1550 x 1
This spec tells you how much more power your amp delivers when presented with a 2-ohm load. You can achieve a 2-ohm load by using two 4-ohm subs wired in parallel, or by using a 2-ohm sub.	1000 x 1
Power at 1 Ohm (Watts x Channels)	---
The output wattage (RMS) per bridged channel.	N/A
The lowest impedance the amp is designed to handle when it is in bridged mode.	N/A
The lowest impedance the amplifier will handle when it is in unbridged mode.	2
The widest range of sound the amplifier can reproduce.	10-500 Hz
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.	1%
Measured in decibels (dB), this spec compares the strength of the desired signal (music) to the level of background noise. A higher value indicates less background noise.	77 dB
This is the input voltage used by the manufacturer to establish the amplifier's power rating. The voltage provided to the amplifier by your vehicle will vary, ranging anywhere from 11.5V to 14.4V, depending on the demands on the electrical system.	14.4v

Features
The major amp designs are Class AB and Class D, as most other car amp classes are variations on these two designs. -- Class AB amps: low distortion and high reliability, usually from a larger chassis. AB amps are not very efficient, losing about half their power to heat. -- Class D amps: higher efficiency, less heat, and less current draw than AB amps, and their compact size makes them a great choice. -- Other Classes either combine Class D operation with Class A or B design, or use exotic voltage-boosting circuitry to amplify the sound without taking up too much power from the electrical system.	D
A digital signal processor (DSP) is a software-based device you control via an app run on your laptop, tablet, or smartphone. An amp with DSP gives you access to multi-band EQs, time alignment, bass correction, phase control, and special signal routing for extensive control over your system's sound.	No
A wired remote control allows you to adjust your amp's volume or bass level from the driver's seat.	Yes
The cutoff frequency or frequencies for the built-in low pass crossover. Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A low-pass crossover is generally used for subwoofers - it allows frequencies below the crossover point to pass, while frequencies above the crossover point are gently or harshly rolled-off, depending on the slope.	50-500 Hz
Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A lower slope results in a gentler frequency roll-off, while a higher slope causes a far more sudden roll-off.	24 dB/octave
The cutoff frequencies for the built-in high pass crossover. Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A high-pass crossover allows frequencies above the crossover point to pass, while frequencies below the crossover point are gently or harshly rolled-off, depending on the slope.	N/A
Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A lower slope results in a gentler frequency roll-off, while a higher slope causes a far more sudden roll-off.	N/A
Some amps include circuitry that allows you to boost the bass output, ranging from a knob or button that provides a set amount of boost, to a built-in parametric equalizer with many possible configurations and adjustments.	No
The frequency(s) at which bass boost is applied.	N/A
If an amp generates a large amount of heat, a cooling fan can regulate the temperature to prevent the amp from overheating.	Yes
The amperage and the number of fuse(s) the amp requires.	100
Useful if you're adding an amp to a factory radio, or don't have enough preamp outputs on your aftermarket receiver. Speaker Level Input types include harness, speaker terminal, and RCA inputs.	Yes
Preamp outputs are RCA outputs that let you pass the preamp audio signal from one amp to additional amplifiers.	2
The amplifier's width. If cables connect to the amp's sides, this measurement includes typical cable protrusion, where applicable.	10-5/8
The amplifier's height.	2-3/8
The amplifier's depth, measured from front to back. If cables connect to either of those sides, the measurement includes typical cable protrusion, where applicable.	8-1/2
The manufacturer's warranty period for parts.	3 Years
The manufacturer's warranty period for labor.	3 Years

Our in-depth product research

Researched by Crutchfield's Mark G.

Features
Controls
Connections

Features

CTA-2006 Compliant: CTA-2006 is a system of testing and measurement for mobile audio amplifiers. This voluntary standard advocates a uniform method for measuring an amplifier's RMS power output and signal-to-noise ratio. The criteria for measuring amplifier power uses a DC input voltage of 14.4 volts and the RMS power output is measured over a frequency range of 20 Hz to 20 kHz (for full range amplifiers), with 1% or less Total Harmonic Distortion plus noise (THD+N). Signal-to-Noise ratio is measured in weighted absolute decibels (dBA) at a reference of 1 watt into 4-ohms. CTA-2006 standards allow consumers to compare car amplifiers and receivers under the same conditions (apples to apples).

CTA-2006 Specifications:

Power Output: 600 watts RMS x 1 into 4-ohms
Signal to Noise Ratio: 77 dBA (measured at 1 watt into 4-ohms)

Other Specifications:

Power Output:
- 2-ohm: 1,000 watts RMS x 1 (14.4 volts, =1.0% THD+N)
Signal to Noise Ratio: 100 dB (at rated power output, 4-ohms)

Amp Overview: The Sony XM-1ES is a Class D mono subwoofer amplifier. Its Class D design and aluminum chassis offer efficient dissipation of heat for reliable performance.

Speaker-Level Inputs: The RCA inputs will accept either speaker-level or line-level signals from your car's head unit. A speaker-level signal is connected to the RCA inputs using a speaker wire to RCA adapter (sold separately).

Auto Turn-on: When using a speaker-level input, the amp will turn on automatically when it senses the input signal from most head units.

Protection Circuits: The amplifier is equipped with protection circuits and turns off in the case of speaker short circuit, thermal overload, or DC output.

Controls

Turn-on: 2-position switch:

Remote: amp turns on when a +12 volt signal is applied to the remote terminal
Signal: amp turns on when it senses a speaker-level input

Input Voltage: 2-position switch:

Low: input sensitivity range is 200mV to 8V; used for preamp-level inputs
High: input sensitivity range is 3V to 16V; used for speaker-level inputs

Input Sensitivity (Gain): Input sensitivity is adjusted with rotary a dial; the range depends on the input voltage switch setting.

Input Mode: 2-position switch:

1: uses only input 1
1+2: inputs 1 and 2 are combined and the summed signal feeds the amplifier stage

Line Out Mode: 2-position switch:

Thru: inputs 1 and 2 feed line outputs 1 and 2 respectively
All: both inputs are combined and the summed signal feeds both line outputs

Crossover: The amp features a 24dB per octave low-pass crossover. The crossover point is continuously variable from 50 to 500 Hz.

Subsonic Filter: There is also a 24dB per octave subsonic filter to remove frequencies your sub can't reproduce. The cutoff frequency is continuously variable from 5 to 50 Hz, and the subsonic filter can be turned off if you prefer.

Remote Control: The included wired remote control lets you control the output level from the driver's seat. The small control module can be mounted on the console or dash with the supplied bracket and screws. The remote measures approximately 1-1/8" in diameter and 1-3/8" tall.

Connections

Power Input: Set-screw terminals are provided for connecting the power and ground cables. The terminals accept up to 4-gauge wire (4-gauge minimum recommended). The set screws are tightened/loosened with the included 2.5mm Allen wrench.

Remote Turn-on: The remote turn-on set screw terminal will accept up to 8-gauge wire. The set screw is tightened/loosened with the included 2.5mm Allen wrench.

Note: The remote turn-on is usually not needed when a speaker-level input is used. The Auto Turn-on circuit will automatically turn the amp on when a signal is detected (and turn the amp off when the input signal is no longer detected).

Speaker Outputs: There are two pair of speaker outputs internally shorted together, making it easy to connect two subwoofers wired in parallel. These set screw terminals accept up to 8-gauge wire and are tightened/loosened with the included 2.5mm Allen wrench.

Signal Input: The amplifier has one pair of stereo RCA inputs. If no line-level signal is available, you will need speaker wire to RCA adapters (sold separately) to connect the amplifier to the source unit via speaker wires.

Line Outputs: There is one pair of RCA preamp outputs, useful for adding another amp without running another set of cables. The preamp outputs are not affected by the crossovers or input sensitivity setting on this amp.

Fuses: The amp has four 25-amp ATO fuses.

Remote: The included wired remote plugs into the RJ-14 jack.

What's in the box

Sony XM-1ES owner's manual
If you need assistance accessing this owner's manual, please give us a call.
Mono subwoofer amplifier
Wired remote control (18' Cable attached)
Four 25-amp ATO fuses (installed)
2.5mm Allen wrench
Remote mounting bracket
Adhesive backed pad
Four 3/4" Screws
Two 1/2" Screws
Two 1/4" Screws
Operating instructions
Warranty information

Accessories

Q&A (2)

2 questions - 2 answers

Q: Are the numbers for the power ratings seperate for Left & Right subwoofer output channels or combined? also which of Sony Subwoofers are a perfect match for this Amp? by mj, 10/13/20251 answer

A: They are combined in parallel. At the time of this post, the matching subwoofer is the XS-W124ES shown here: www.crutchfield.com/p_158XSW124E/item.html This may change in the future and I recommend contacting a product advisor by calling 1-800-324-9695 to get a personal recommendation
by jason (Staff), 10/14/2025

Q: Can you ship to Japan? by takeshi, 5/27/20231 answer

A: Greetings Takeshi, and thank you for your question. We can only ship to Japan if you are U.S. military and stationed in Japan.
by thomas (Staff), 5/27/2023

About the Sony XM-1ES

by Crutchfield'sBuck Pomerantz

Sony's Elevated Standard subwoofer amp

Sony's Mobile ES Series XM-1ES Elevated Standard mono subwoofer amplifier will boost the level of your bass while retaining its pristine, crisp, and low-frequency sound and impact. Capable of dishing out large amounts of power, this amp will help make it sound like you're right there with the drummer and bass player in the studio or on stage. With up to 1,000 watts RMS output, there'll be plenty of volume available for playing your sub the way you want.

Signal handling

The amplifier features adjustable low-pass and subsonic filters, so you can fine-tune the sound to fit almost any size and style of subwoofer. A remote control knob is included so you can dial in just the right amount of bass. Preamp outputs let you easily add another stereo or mono amp to your system.

The amp comes with a wired remote bass knob

Videos of the Sony XM-1ES

See it in action

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Performance
RMS Power Output (Wt x Channels)
600 x 1	50 x 4	600 x 1	600 x 1
Peak Power Output (Wt x Channels)
1550 x 1	100 x 4	2400 x 1	---
Power at 2 Ohms (Wt x Channels)
1000 x 1	45 x 4	1200 x 1	1000 x 1
Power at 1 Ohm (Wt x Channels)
---	---	1200 x 1	---
Bridged Power (Wt x Channels)
N/A	100 x 2	N/A	---
The lowest impedance the amp is designed to handle when it is in bridged mode.
N/A	4	N/A	---
The lowest impedance the amplifier will handle when it is in unbridged mode.
2	2	1	2
The widest range of sound the amplifier can reproduce.
10-500 Hz	15-50k Hz	25-200 Hz	10-500 H Hz
The amount of change in harmonic content of the signal as it is amplified. A lower figure indicates less change and a more accurate amp. THD below 0.10% is inaudible.
1%	1%	1%	1%
Measured in decibels (dB), this spec compares the strength of the desired signal (music) to the level of background noise. A higher value indicates less background noise.
77 dB	82 dB	70 dB	74 dB
This is the input voltage used by the manufacturer to establish the amplifier's power rating. The voltage provided to the amplifier by your vehicle will vary, ranging anywhere from 11.5V to 14.4V, depending on the demands on the electrical system.
14.4v	14.4v	14.4v	14.4v
Features
The major amp designs are Class AB and Class D, as most other car amp classes are variations on these two designs. -- Class AB amps: low distortion and high reliability, usually from a larger chassis. AB amps are not very efficient, losing about half their power to heat. -- Class D amps: higher efficiency, less heat, and less current draw than AB amps, and their compact size makes them a great choice. -- Other Classes either combine Class D operation with Class A or B design, or use exotic voltage-boosting circuitry to amplify the sound without taking up too much power from the electrical system.
D	D	D	D
A digital signal processor (DSP) is a software-based device you control via an app run on your laptop, tablet, or smartphone. An amp with DSP gives you access to multi-band EQs, time alignment, bass correction, phase control, and special signal routing for extensive control over your system's sound.
No	No	No	No
A wired remote control allows you to adjust your amp's volume or bass level from the driver's seat.
Yes	No	Optional	Optional
The cutoff frequency or frequencies for the built-in low pass crossover. Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A low-pass crossover is generally used for subwoofers - it allows frequencies below the crossover point to pass, while frequencies above the crossover point are gently or harshly rolled-off, depending on the slope.
50-500 Hz	N/A	50-200 Hz	50-500 Hz
Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A lower slope results in a gentler frequency roll-off, while a higher slope causes a far more sudden roll-off.
24 dB/octave	N/A	12 dB/octave	24 dB/octave
The cutoff frequencies for the built-in high pass crossover. Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A high-pass crossover allows frequencies above the crossover point to pass, while frequencies below the crossover point are gently or harshly rolled-off, depending on the slope.
N/A	Off, 60, 80, 120Hz	N/A	N/A
Crossovers are characterized by their frequency (Hz or kHz), and by the steepness of their roll-off slopes (the rate of attenuation outside their pass bands) as measured in decibels per interval (dB/octave). A lower slope results in a gentler frequency roll-off, while a higher slope causes a far more sudden roll-off.
N/A	12 dB/octave	N/A	N/A
Some amps include circuitry that allows you to boost the bass output, ranging from a knob or button that provides a set amount of boost, to a built-in parametric equalizer with many possible configurations and adjustments.
No	No	0-6 dB	0-12 dB
The frequency(s) at which bass boost is applied.
N/A	N/A	40 Hz	30-80 Hz
If an amp generates a large amount of heat, a cooling fan can regulate the temperature to prevent the amp from overheating.
Yes	No	No	No
The amperage and the number of fuse(s) the amp requires.
100	20	100	100
Useful if you're adding an amp to a factory radio, or don't have enough preamp outputs on your aftermarket receiver. Speaker Level Input types include harness, speaker terminal, and RCA inputs.
Yes	Yes	Yes	Yes
Preamp outputs are RCA outputs that let you pass the preamp audio signal from one amp to additional amplifiers.
2	No	2	No
The amplifier's width. If cables connect to the amp's sides, this measurement includes typical cable protrusion, where applicable.
10-5/8	7	12-5/8	13-1/4
The amplifier's height.
2-3/8	1-3/8	2-3/8	1-3/4
The amplifier's depth, measured from front to back. If cables connect to either of those sides, the measurement includes typical cable protrusion, where applicable.
8-1/2	3-9/16	6-3/4	4-9/16
The manufacturer's warranty period for parts.
3 Years	1 Year	2 Years	2 Years
The manufacturer's warranty period for labor.
3 Years	1 Year	2 Years	2 Years
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