Foshan Xinghongde Technology Co., Ltd.
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RH61PM / RH121PM

 Built-in music streaming media including USB player,FM tuner and Bt receiver.

 70/100-volt and 4~16 ohms(Ω) output loads.

 Two microphone (MIC1 & MIC2) jacks,MIC2 supports 48V Phantom Power with switch ON/OFF.

 EMC input has priority over the other inputs.

 SMT circuit boards with highly stable performance.

 High-definition display for the working status of playing programme.

 Individual volume controller for inputs,and master volume controller for all.

 BASS and TREBLE tone controllers.

 Power supply AC100-240V and DC24V.

 Protection provided for output short circuit,overload,high temperature,peak current limiters.


  • Description
  • Specification

And this amplifier features two unbalanced microphone inputs and two AUX inputs,moreover the MIC1 has "VOICE PRIORITY" over the other inputs except of the alarm input,moreover a group of line level output is available for adding additional amplifier.

Equipped with step-up transformer to be best suitable for any 70-volt or 100-volt line public address system,in the same time 4~16 Ohm output load is also provided.

Level controllers include individual volume controller for inputs,master volume controller for all,BASS and TREBLE tone controllers.

Complete protection is provided for over temperature,over voltage,over load and short circuit speaker line conditions.

微信图片_2026-08-11_164834_144.png

1.USB drive input    2.IR             3.Screen           4.Media Player control buttons

5.volume controls   6.VU-Meter   7.MIC1 Input     8.POWER Indicator


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 1.Mains power input & fuse holder    2.DC Power Inlet                  3.Amplifier output  

 4.RCA Line output                               5.RCA EMC input                 6.RCA AUX input

 7.MIC2 input                                        8.FM antenna connector     9.Phantom Power Switch


Model



Rated Power

60W

120W

Speaker Output Mode

Low impedance:4-16 ohms (Ω)


Voltage line:70V & 100V

Compatible Media

USB,BT,FM,Aux In

Playable Formats

MP3,WMA,WAV,FLAC,APE

BT Name

BGM SYSTEM

BT Frequency

2402~2480 MHz

BT E.I.R.P

2 dBm

FM Tuner Frequency

87.50~107.50 MHz

Frequency Response

60 Hz ~ 15k Hz (± 3 dB)

T.H.D

<1% at 1kHz,1/3 rated power

S/N

≥75dB

Tone Control

BASS:100 Hz (± 10 dB) , TREBLE:10k Hz (± 10 dB)

Protection

Short circuit,overload,high temperature

AC Power Supply

AC100V~230V / 50Hz, 0.33A

AC Fuse

T3.15A

DC Power Supply

DC24V, 3.13A

Power Cord

(3×0.75 mm2)×1.5M

Dimension

75(H)×300(W)×215(D) mm

Carton Size

115(H)×340(W)×280(D) mm

Net Weight

4.90kg

5.50kg

Gross Weight

5.60kg

6.10kg


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  • ADDRESS:No. 601-2,602,603,Building 11,Zone 2,Wanyang S&T Park,Beijiao Town,Shunde District,Foshan City,Guangdong Province,China