| ALTI4/B | Black version |
| ALTI4/W | White version |
| Max. Power | 60 W | |
| RMS Power | 30 W | |
| Speaker type | 2-way coaxial | |
| Drivers | 4” | |
| Impedance | 16 Ω | |
| Line Transformer Tappings | 1 | 208 Ω - 100 V / Not used - 70 V / 24 W |
| 2 | 417 Ω - 100 V / 24 W - 70 V / 12 W | |
| 3 | 833 Ω - 100 V / 12 W - 70 V / 6 W | |
| 4 | 1667 Ω - 100 V / 6 W - 70 V / 3 W | |
| Dispersion | Conical | 165° (average 500 Hz to 5 kHz @ -6 dB) |
| Connectors | 4-pin Euro Terminal Block | |
| Sensitivity (1W/1m) | 80 dB | |
| Sound Pressure (Max. W/1m) | @ 16 Ω | 95.1 dB |
| Frequency | Range (-10 dB) | 65 Hz - 20 kHz |
| Response (± 3 dB) | 85 Hz - 20 kHz | |
| Dimensions | 6.69 x 8.78 " (Ø x H) | |
| Connection cable length | 137.80 " | |
| Construction | Polypropylene | |
| Front finish | Aluminium grill | |
| Mounting & handling | Dual snap hook and dual Gripple™ hanger | |
| Weight | 4.92 lb | |
| Accessories | Included | Connection cable with dual steel core, snap hook & open ends – 3.5 meter |
| 2 Gripple™ hangers | ||
| Bars, restaurants |
| Retail |
| Education |
| Public facilities |
| Corporate spaces |
| Sport facilities |
| Inputs | Balanced Microphone | Sensitivity (1W/1m) | -0 dB ~ +50 dB |
| Connector | 3-pin Euro Terminal Block (Pitch - 3.81 mm) | ||
| Type | 1 x Balanced Microphone | ||
| Unbalanced Stereo | Connector | RCA / 3.5 mm Jack | |
| Sensitivity (1W/1m) | -4 dB ~ 20 dB | ||
| Frequency | Response (± 3 dB) | 20 Hz - 20 kHz | |
| Signal / Noise | > 90 dB | ||
| THD+N (@ 1 kHz) | < 0.5% (1/2 Rated Power) | ||
| Crosstalk (@ 1 kHz) | > 70 dB | ||
| Technology | Class-D | ||
| Power | Supply | Switching mode | |
| Operating | 100 ~ 240 V AC / 50 ~ 60 Hz | ||
| Inputs | Balanced Microphone | Phantom Power | 15 V DC |
| Priority mute contact | |||
| Outputs | Connector | 4-pin Euro Terminal Block (Pitch - 5.08 mm) | |
| Voltage / Impedance | 100/ 70 V / 4 Ω | ||
| Protection | Amplifier | DC Short circuit | |
| Over heating | |||
| Signal limiting | |||
| Cooling | Convection cooled | ||
| Operating temperature | 0° ~ 40° @ 95% Humidity | ||
| RMS Power | @ 4 Ω | 1 x 80 W | |
| Dimensions | 8.56 x 1.72 x 11.81 " (W x H x D) | |
| Weight | 6.61 lb | |
| Mounting | 1/2 19” / 1 HE or tabletop | |
| Construction | Steel | |
| Colours | Black | |
| Accessories | Optional | 19” Rackmount adapter |
| Bars, restaurants |
| Retail |
| Public facilities |
| Corporate spaces |
