Edifier MR4.5 Bi-Amped Studio Monitor
- 80W RMS bi-amped, 30W x 2 plus 10W x 2
- 4.5 inch woofers, 1 inch silk dome tweeters
- 50Hz to 40kHz frequency response
- XLR, TRS, RCA and AUX inputs, front headphone jack
- Bluetooth 6.0 with LDAC and multi-point pairing
- 24-bit/96kHz DSP, 9-band EQ via ConneX app
- High and low controls, +/-6dB
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
Compact bi-amped studio monitors with balanced inputs, Bluetooth LDAC and room-correction controls for desks and small rooms. The listing does not itemize the box contents.
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ASIN: B0H2VQ581YCategory: Studio Monitors
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Overview
Not a plain desktop speaker, the MR4.5 is a bi-amped studio monitor with a woofer and silk dome tweeter driven by separate amplifiers. Balanced XLR and TRS, RCA and AUX inputs sit beside Bluetooth with the LDAC codec.
Rear controls, a low cutoff and desktop mode help tame bass buildup near walls and on desks, and the app adds equalizer and room settings. The size suits nearfield use, but box contents and pair status are not spelled out.
Who it's for
A bedroom or desk studio user will use the high and low trims, room calibration and several input types. Users who need larger drivers, extra output or wall-mount hardware should look at bigger monitors.
Pros and cons
- Bi-amped with active crossover
- Balanced XLR and TRS inputs
- Bluetooth with LDAC
- Room and desktop compensation
- Box contents not itemized
- Pair status not stated
- Compact drivers limit deep bass
Performance notes
Each driver has its own amplifier and the active crossover splits the signal, while the DSP and trim controls adjust for boundary bass boost from walls and desks. Adjustable low cutoff and desktop mode shape how the low end blends with a subwoofer or the room.
Specifications
| Brand | Edifier |
|---|---|
| Dimensions & fit | |
| Woofer | 4.5 inches |
| Tweeter | 1 inch silk dome |
| Capacity & performance | |
| Total RMS Power | 80W RMS (30W x 2 + 10W x 2) |
| Construction & materials | |
| Color | Black |
| Other details | |
| Frequency response | 50Hz - 40kHz |
| Inputs | Balanced XLR, balanced TRS, RCA, AUX, front headphone jack |
| Bluetooth | 6.0 with LDAC and multi-point pairing |
| DSP | 24-bit/96kHz |
| EQ | 9-band via Edifier ConneX app |
| Tone Controls | High +/-6dB above 10kHz, Low +/-6dB below 125Hz |
| Low Cutoff | 20-100Hz adjustable |
Frequently asked questions
What comes in the box with the Edifier MR4.5?
The listing does not itemize accessories. It lists XLR, TRS, RCA and AUX inputs and a front headphone jack on the speakers themselves.
Does the Edifier MR4.5 support Bluetooth?
Yes, Bluetooth 6.0 with the LDAC codec and multi-point pairing.
Can the Edifier MR4.5 compensate for placement near a wall?
Yes. Rear controls and the app offer room compensation, and a desktop control mode reduces bass boost.