StudioMaster DIRECT121
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
- Self-powered 3-way column PA system
- Drivers
- Column: 6 x 3" mid-range + 1 x 1" compression driver; subwoofer: 1 x 12" (2" voice coil)
- Power
- 2 x 300 W RMS Class-D (system 600 W RMS, 2400 W peak)
- Rated power
- Column 180 W RMS (6 Ω); subwoofer 300 W RMS (4 Ω)
- Frequency range
- 20 Hz – 20 kHz
- Coverage
- 120° x 30° (H x V)
- Inputs
- 2 x XLR/6.3 mm combo (mic/line), 1 x 6.3 mm TRS (Hi-Z), 2 x RCA (stereo), Bluetooth
- Outputs
- 2 x XLR line link (ch. 1–2), 1 x XLR mix out
- DSP
- 24-bit with display; Music/Voice/DJ presets; 3-band EQ (mid 70 Hz – 12 kHz); low cut 80/100/120/150 Hz; limiter; delay 0–100 m in 0.25 m steps; user presets
- Connectivity
- Bluetooth, TWS stereo pairing of two systems
- Dimensions
- Column 106 x 803 x 125 mm; subwoofer 374 x 666 x 465 mm (W x H x D)
- Weight
- Column 4.2 kg; subwoofer 22.5 kg
- Power supply
- Switch-mode, 100–240 V
- In the box
- Sound column, height-adjusting column, DIRECT 12AX subwoofer, power cord, user manual
Description
The Studiomaster DIRECT121 is a self-powered column PA system: a slim array of six 3-inch mid-range drivers and a 1-inch compression driver standing on a 12-inch bass-reflex subwoofer, which houses the Class-D amplifier, a 4-channel mixer and the DSP. The column plugs straight into the subwoofer through built-in contacts, so the system goes up in seconds without speaker cables.
Highlights
- Column: 6 x 3" mid-range drivers + 1 x 1" compression driver, 180 W RMS, 120° x 30° coverage
- Subwoofer: 12" woofer with 2" voice coil in a birch plywood bass-reflex cabinet, 300 W RMS
- 2 x 300 W RMS Class-D amplification (600 W RMS, 2400 W peak system power)
- 4-channel mixer: two mic/line combo inputs, a Hi-Z jack, a stereo RCA input and Bluetooth
- 24-bit DSP with display: Music, Voice and DJ presets, 3-band EQ, low cut, delay up to 100 m, user presets
- Two systems pair over Bluetooth TWS as a stereo set
For a DJ, the controller or mixer output goes into the RCA pair or a line input, the DJ preset is the starting point for the sound, and the SUB LEVEL knob balances column against subwoofer. A microphone on channel 1 or 2 covers announcements and speeches, while the XLR link and mix outputs pass the signal to a second system or a recorder. Studiomaster names receptions, small band performances, conferences and speech reinforcement among its uses.
The height-adjusting column lifts the array above a standing audience and can be left out when people are seated. The long digital delay is there for a second system placed further back in a long room.
In the box
- DIRECT sound column
- Height-adjusting column
- DIRECT 12AX subwoofer
- Power cord
- User manual



