Studiomaster GX-12A ตู้ลำโพงพร้อมแอมป์ขยาย 2 ทาง 12 นิ้ว 140 วัตต์

The GX range sets a new standard in loudspeaker performance, portability and cost. The range comprises 10 models, 5 active (powered) and 5 passive (unpowered). Both types feature 10”, 12” & 15” full range cabinets and a 12” & 15” stage monitor. The strong trapezoidal shaped wooden cabinets are black carpet covered to give a stylish, durable finish while keeping weight to a minimum. All full range cabinets contain a 35mm speaker pole socket for stand mounting and all models have tough slotted handles, making transporting easy.

The passive cabinets have a pair of industry standard 4 pole speaker connectors for reliable operation and the flexibility to connect to additional cabinets.

Input one is microphone level with its own gain control and a choice of xlr or jack socket connectors.

A line output facility has a level control and balanced xlr & jack connectors. This is ideal for linking to additional active cabinets or connecting to a recording device.

The three band EQ comprises HI, MID and LO controls.

Finally the master level control lets you set the volume of the GX with a PEAK led showing when signals are getting too hot!An unusual feature of the active GX range is the ability to power an extra passive GX cabinet. This doubles the flexibility of the system letting you scale your PA to the venue size or adding additional speakers as and when funds are available increasing overall power.

So, for example, your PA could start with just a pair of GX12A active cabinets. When you start playing bigger gigs buy a pair of GX12 passive cabinets and power them from the GX12As.

Specifications:

• Output Power :200W
• Frequency Response: 60-18kHz
• Maximum SPL: 124dB
• Crossover frequency: 4kHz
• HF Amplifier: 12.5W
• LF Amplifier: 200W
• Low frequency driver: 12″
• HF Driver: Piezo
• Nominal dispersion(H/V): 90° x 60°
• High EQ: 10kHz(±15dB)
• Mid EQ: 2.5kHz(±15dB)
• Low EQ: 500Hz(±15dB)
• Power Supply: 230V range: ±10% ~50/60 Hz 115V range: ±10% ~50/60 Hz
• Size (WxHxD)mm: 390x570x290
• Weight: 20kg (44lb) each