JBL VM300
Delivery & payment
- Pickup at the school
- Free · 9:00–21:00
- Ho Chi Minh City
- Fee confirmed with your order
- Across Vietnam
- Courier · fee confirmed by phone
- Payment
- VietQR · cash on delivery · pay at the school
Warranty Genuine product, official warranty, 7-day exchange for factory faults.
- Type
- UHF wireless mic system: 1 × SR300 receiver, 2 × HT300 handheld mics
- Capsule
- Dynamic
- Frequency band
- UHF 640–690 MHz
- Channels
- 200; 250 kHz steps; PLL synthesised
- Bandwidth
- 50 MHz
- Frequency deviation
- ±10 kHz
- RF power
- ≤ 30 mW, High/Low
- Operating range
- ≈ 50 m
- S/N ratio
- ≥ 50 dB
- Receiving mode
- CPU-controlled selection + pilot tone detection; mute & lock loop circuit
- Outputs
- 2 × balanced XLR, 1 × unbalanced 6.35 mm TS
- Features
- Preset, Auto Scan, Shake to Sync, Auto Mute (≈ 3 s), Auto Wakeup, Auto Sleep (≈ 8 min)
- Display
- LCD on the receiver and on each mic
- Power
- Receiver 12 V DC, 1.25 A; mics on AA batteries
- Shipping weight
- 2.5 kg
- In the box
- 2 antennas, power adapter, 6.35 mm audio cable, 2 anti-roll rings, 4 × AA batteries, quick start guide
Description
The JBL VM300 is a UHF wireless microphone system with one SR300 receiver and two HT300 handheld dynamic microphones. JBL designed it for karaoke and KTV rooms, gave it a vocal tuning of its own and presents it as a companion to the brand's karaoke speakers.
Highlights
- UHF band 640–690 MHz with 200 channels in 250 kHz steps and PLL frequency control.
- Operating range of about 50 m; transmitter power up to 30 mW with High and Low settings.
- Auto Scan looks for clean frequencies, and Shake to Sync sets both microphones at the same time.
- Auto Mute silences a microphone left still for about 3 seconds, Auto Sleep switches it off after about 8 minutes, and it wakes when picked up.
- LCD screens on the receiver and on each microphone show status and battery level.
- Two balanced XLR outputs and one unbalanced 6.35 mm output.
In your setup
Connect the two XLR outputs to two channels of a mixer or karaoke amplifier so each voice has its own level and EQ; if the amplifier has only one input, use the 6.35 mm output with the supplied cable. Preset mode picks a matching pair of frequencies for channels A and B in one step, so setup is quick. The receiver runs on its 12 V DC adapter, and the microphones take AA batteries; four are included. Rubber rings stop the microphones from rolling off a table.
In the box
- SR300 receiver
- Two HT300 handheld microphones
- Two antennas
- Power adapter
- 6.35 mm audio cable
- Two anti-roll rubber rings
- Four AA batteries
- Quick start guide



