แอมป์ขยายหูฟัง MACKIE HM800 8-Channel Headphone Amplifier
เครื่องขยายสัญญานหูฟัง Mackie HM-800, Occupies 1 RU, Distribute Signal to 16 Headphones, Two Stereo Main Inputs via 1/4 “Jacks, Two Stereo Main Outputs via 1/4” Jacks, Input Selectors and Stereo / Mono Switches , การควบคุมเอาต์พุต, การวัดแสง LED 7 ส่วน
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฿8,990.00
Description
Mackie HM-800 แอมพลิฟายเออร์หูฟัง 8 แชนแนลแบบติดตั้งในชั้นวาง
เครื่องขยายสัญญานหูฟัง Mackie HM-800, Occupies 1 RU, Distribute Signal to 16 Headphones, Two Stereo Main Inputs via 1/4 “Jacks, Two Stereo Main Outputs via 1/4” Jacks, Input Selectors and Stereo / Mono Switches , การควบคุมเอาต์พุต, การวัดแสง LED 7 ส่วน, รวมสายไฟ
The Mackie HM-800 is a rack-mountable, 8-channel headphone amplifier designed to provide versatile headphone amplification for artists, musicians, and engineers monitoring through headphones in live stage applications and home, project, commercial, and mobile-recording studios. It features two stereo main outputs via four 1/4″ jacks and sixteen 1/4″ TRS stereo headphone outputs—two per channel—fed by a customizable blend of inputs.
Two stereo main inputs via four 1/4″ jacks can be combined with a per-channel 1/4″ stereo aux input. Each channel offers stereo/mono mode switching, input selection, and output level adjustments. 7-segment LED meters display main input and per-channel output levels.
The HM-800 ships with an IEC power cable and occupies 1 RU in a standard 19″ rack.
Features:
- Distribute signal to up to sixteen pairs of headphones
- Two stereo main inputs via four 1/4″ jacks
- One 1/4″ stereo aux input per channel
- Two stereo main outputs via four 1/4″ jacks
- Two 1/4″ stereo headphone outputs—one on the front panel and one on the rear—per channel fed by an output level control
- Switches on each channel for stereo/mono operation input selection
- 7-segment LED metering for main input and each output channel
- Heavy-gauge steel chassis for rugged durability
Specifications
| Number of Channels | 8 |
| Input Connections | 4 x 1/4″ TRS balanced (two stereo pairs, also accepts 1/4″ TS unbalanced) 8 x 1/4″ TRS stereo unbalanced for aux inputs |
| Output Connectors | 4 x 1/4″ TRS balanced (two stereo pairs, also accepts 1/4″ TS unbalanced) 16 x 1/4″ TRS stereo unbalanced headphone outputs |
| Maximum Input Level | Main Input: +19 dBu Aux Input: +20 dBu |
| Maximum Output Level | Headphone Outputs: 550 mW per channel at 47 Ohms (+21 dBu) |
| Input Impedance | Main Input: 40 kOhms balanced, 20 kOhms unbalanced Aux Input: 13 kOhms unbalanced |
| Output Impedance | Headphone Outputs: 3 Ohms unbalanced |
| Gain Range | Main Input: -67 to +19 dBu |
| Function Controls | Power on/off Main level knobs In 1/2 switches per channel Stereo/Mono switches per channel Output knob per channel |
| Frequency Response | 20 Hz to 20 kHz (±1 dB) |
| THD | <0.005% (+4 dBu, 1 kHz, unity gain) |
| Noise | -70 dB |
| CMRR | Main Input: >52 dB at 1 kHz |
| Display | 1 x input level meter 8 x output level meters |
| Power Requirement | 100 to 120 VAC, 50/60 Hz, 24 W 220 to 240 VAC, 50/60 Hz, 24 W |
| Power Connector | 1 x 3-pin IEC male, 250 VAC, 10 A |
| Construction Material | Heavy-gauge steel chassis |
| Dimensions (H x W x D) | 1.8 x 19.0 x 8.8″ / 46 x 483 x 224 mm |
| Weight | 8 lb / 3.6 kg |
| Package Weight | 10.7 lb |
| Box Dimensions (LxWxH) | 20.8 x 10.7 x 4.1″ |
Downloads
ดาวน์โหลด Manual MACKIE HM800
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