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Gear Hunter

PreSonus R Series AMT 8'' Active Monitor (Single)

SKU: 483269 Model: R80 Serial: R80D15090053
Quantity Available: 1 Condition: Used


***screws for frontplates are missing. Some dings & scratches.

AMT design provides a wide soundstage and amazing transient response.

Hear the most subtle details.
The R80 features a custom 6.8-square-inch Air Motion Transformer (AMT) tweeter that responds to the subtlest waveforms and the highest frequencies. This allows you to hear the air and the greater sense of space that is characteristic of audiophile recordings. The R80s transparent and highly accurate sound makes it ideal for use in both commercial and home recording studios as well as broadcast and post-production environments.

Superior transient response.
In order to dampen resonance peaks at higher frequencies, conventional dome tweeters are injected with fluid to raise their mass, sacrificing transient response time. By contrast, the custom-designed AMT tweeter in the R80 uses an incredibly thin, folded Kapton membrane (< 0.01 mm) with an inlayed aluminum circuit functioning as the voice coil, allowing the tweeter to move at the same instant as the electric current. The resulting reactive response time provides marked clarity and superior transient reproduction.

Wide, consistent stereo image.
An unfolded AMT tweeter diaphragm provides 8 to 13 times the projection area of a traditional 1-inch dome tweeter, enabling R80 monitors to provide a much wider stereo soundstage than traditional designs. At the same time, the R80 provides a very limited vertical dispersion, which helps to reduce reflections from the ceiling and desktop that can cause phase coherence issues. Because its less subject to room-anomaly interference, the R80 reacts predictably and sounds consistent from room to room.

Transparent sound.
The R80 utilizes an 8-inch, custom-coated, woven Kevlar low-frequency driver. This rigid cone maintains a more consistent dispersion pattern across its frequency response range. Biamped and driven by a 150W Class D amplifiermaking the R series some of the most powerful monitors in their categorythese monitors deliver an open, clear, and less fatiguing listening experience.

Have it your way.

You can customize the R80 in several ways. Its available with black or blue faceplates to fit your studio dcor. With balanced XLR, balanced TRS, and unbalanced RCA line-level inputs, its easy to feed audio to your R80 monitors from a mixer, an interface, a media player, or almost any other line-level source. And R series monitors offer user-adjustable contour features for optimizing the monitors for your mixing space. This enables full integration into any studio environment.

Accuracy defined.
The R80s AMT monitor design provides lifelike sonic reproduction that will allow you to hear the room in your recordings. Its transparent sound and responsive transient reproduction makes it an ideal solution for anyone who is mixing high-resolution audio.


Components and construction
* 2-way active AMT design provides articulate high-frequency response and wide stereo imaging
* Custom-designed, 6.8-inch, AMT ribbon tweeter responds to the subtlest waveforms and the highest frequencies
* 8-inch Kevlar LF drivers provide transparent mid- and low-frequency reproduction for clean sound and punchy bass
* Balanced XLR and 1/4-inch TRS plus unbalanced RCA inputs provide flexibility for seamless integration into any environment

User controls
* Acoustic Space settings (Linear, -1.5 dB, -3 dB, -6 dB) compensate for room placement

Power and safety
* Biamped 150W RMS (LF = 100W, HF = 50W), Class D power amplifier with switching power supply
* RF interference, output current limiting, over temperature, turn-on/off transient, and subsonic filter protection
* Energy Conservation Mode (with enable/disable) lowers standby power to < 0.5W
* External mains fuse
* Internal power supply with IEC connector


* 1- Balanced XLR
* 1- Balanced TRS
* 1- Unbalanced RCA

Frequency Response * 40 Hz 22 kHz
Crossover Frequency * 2.6 kHz
LF Amplifier Power * 100W Class D
HF Amplifier Power * 50W Class D
Peak SPL (@ 1 meter) * 107 dB
LF Driver * 8 Kevlar
HF Driver Type * AMT
Diaphragm * 6.8-inch2 (4,400 mm2)

Factory preprogrammed
* 100-120V ~50/60 Hz or 220-240V ~50/60 Hz
* Standby Power < 0.5W

* RF interference
* Output-current limiting
* Over-temperature
* Turn-on/off transient
* Subsonic filter
* External mains fuse

User Controls
Volume Range * A-type taper
HF Driver * Linear, +1 dB, -3 dB, -6 dB
Highpass filter * Linear, 60 Hz, 80 Hz, 100 Hz
Acoustic Space * Linear, -1.5 dB, -3 dB, -6 dB
Energy Conservation Mode * On/Off/Query

* Vinyl-laminated, medium-density fiberboard

Width * 9.5 (241 mm)
Depth * 12 (309 mm)
Height * 15 (379 mm)
Weight * 19.8 lbs (9 kg)