About the Memphis Audio SRX500D.1
Economical street power
Economical street power
Memphis Audio's Street Reference SRX500D.1 amplifier can send up to 500 watts RMS to your sub without breaking the bank. In order to produce great bass tone, this mono subwoofer amp features a low-pass crossover, selectable bass boost, and a variable subsonic filter that give you the control you need for superior low-end punch.
Remote control and more
The package includes a wired remote, so you can control the bass level from the front seat. Bright LED accent lighting lends a touch of style to your installation.
SRX500D.1 inputs and controls
Product highlights:
- mono subwoofer amplifier
- 350 watts RMS x 1 at 4 ohms
- 500 watts RMS x 1 at 2 ohms
- Class D amplifier technology
- variable low-pass filter (30-250 Hz, 12 dB/octave)
- selectable bass boost (0, 6, 12 dB at 45 Hz)
- variable subsonic filter (15-50 Hz, 12 dB/octave)
More Info:
- preamp and speaker-level inputs
- wired remote level control included
- wiring and hardware not included with amplifier
- 4-gauge power and ground leads recommended
- fuse rating: 25A x 2
- dimensions: 9-3/4"W x 2-3/16"H x 8"D
- warranty: 1 year
- MFR # SRX500D.1
What's in the box:
Memphis Audio SRX500D.1 owner's manual
- Mono amplifier
- Four 25-amp ATO fuses (2 installed/2 spare)
- Remote level control module
- 16.25' Remote cable (RJ-25 plugs on both ends)
- 8" Speaker level input harness
- Four 5/8" Screws
- Two 3/8" Screws
- 4 Split-lock washers
- Owner's manual
- Warranty information
Customer reviews for Memphis Audio SRX500D.1
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Average review:
4.5 out of 5 starsCustomer photos
This review was collected as part of a promotion
Pros:
Cons:
More details on the Memphis Audio SRX500D.1
Features & specs
| Performance | ||
|---|---|---|
| RMS Power Output (Watts x Channels) |
350 x 1 | |
| Peak Power Output (Watts x Channels) | 1000 x 1 | |
| Power at 2 Ohms (Watts x Channels) | 500 x 1 | |
| Power at 1 Ohm (Watts x Channels) | --- | |
| Bridged Power (Watts x Channels) | N/A | |
| Minimum Impedance Bridged | N/A | |
| Minimum Impedance Unbridged | 2 | |
| Minimum Impedance | 2 | |
| Best Frequency Response | 30-250 Hz | |
| THD at Rated RMS Power | 0.5% | |
| Signal to Noise Ratio | 90 dB | |
| Input Voltage | --- | |
| Features | ||
| Amplifier Class | D | |
| Low-Pass Crossover Frequency | 30-250 Hz | |
| Low-Pass Slope (dB/octave) | 12 dB/octave | |
| High-Pass Crossover Frequency | N/A | |
| High-Pass Slope (dB/octave) | N/A | |
| Bass Boost | 0, 6, 12 dB | |
| Bass Boost Frequency | 45 Hz | |
| Fan Cooled | No | |
| Fuse Rating | 50 | |
| Speaker Level Inputs | Yes | |
| Preamp Outputs | No | |
| Width (inches) | 9-3/4 | |
| Height (inches) | 2-3/16 | |
| Depth (inches) | 8 | |
| Parts Warranty | 1 Year | |
| Labor Warranty | 1 Year | |
Product Research
Features
Specifications:
- Power Output:
- 4Ω: 350 watts RMS x 1
- 2Ω: 500 watts RMS x 1
- Signal to Noise Ratio: >90 dB
- THD: <0.5%
Protection Circuitry: The amplifier features built-in circuitry to protect the against overload, short circuit, overheating, and reverse polarity. The LED on the side of the amplifier will glow red when the amplifier shuts down in any of these cases.
Controls:
- Gain: rotary control to match the amplifier to the output of the source unit; variable from 100mV to 6.0V
- Sub Sonic: high pass frequency to remove frequencies that can't be reproduced by your sub; continuously variable from 15 Hz to 50 Hz
- LPF: low pass frequency; continuously variable from 30 Hz to 250 Hz; the low pass crossover is always engaged (it cannot be bypassed)
- Bass EQ: 3-position switch; set bass boost to 0 dB, 6 dB, or 12 dB; centered at 45Hz
Remote Level Control: Included with the amplifier is a remote level control module. The module mounts under your dashboard or on the center console, and allows you to raise and lower the subwoofer output relative to the rest of the system. The Remote Level control comes with a 16¼' cable and mounting screws.
Remote Dimensions:
- Width: 1½" (2⅝" including mounting flange)
- Height: ¾"
- Depth: 1½" (2" including knob and wire)
Connections: All the connections are nickel-plated to resist corrosion.
- Input:
- Line Level: stereo RCA inputs
- Speaker Level: speaker level input harness is included
- Fuses: two 25-amp ATO (blade) fuses installed on the end of the amplifier; 50-amp fuse (minimum) also required on the power wire within 18" of the battery
- Power/Ground: screw terminals, 0.5" wide, will accept bare wire or spade connectors (4-gauge minimum recommended)
- Remote Turn-on: screw terminal, 0.35" wide, will accept bare wire or spade connector
- Speaker Output: 2 pair of screw terminals (internally wired in parallel to easily connect two subwoofers), 0.35" wide, will accept bare wire or spade connectors
- Remote: RJ-25 modular phone jack
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Customer Q&A
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Great Memphis amp and is exactly what I need for my set up in my 2008 Jeep Liberty. I purchased this amp due to having Memphis amps before and it stands up to it's name and quality.
Stephanie from Decatur, IN