1630A
| Brand | Altec, Altec Lansing |
| Manufacturer | Altec Corporation |
| Function | Crossover |
| Produced | 1977 |
| Country | United States |
| Form Factor | 19" Rackmount |
| Signal Path | Analog Hardware |
| Dimensions | 48.3 × 4.4 × 19.1 cm (W × H × D) |
| Weight | 6lbs |
| Power | 120/240VAC 50/60Hz 1W or 24/28VDC, 20mA |
| Frequency Response | 20Hz-20kHz ±1dB |
| Input Impedance | 15kΩ |
| Load Impedance | 600Ω |
| Load Impedance (With Altec 15356A) | 150Ω, 600Ω |
| Crossover Frequencies | 80Hz, 150Hz, 250Hz, 500Hz, 800Hz, 1kHz, 1.5kHz, 2.5kHz, 5kHz, 10kHz |
| Crossover Slope | 18dB/Oct (Third Order Butterworth) |
| THD (+15dBm, 20Hz-20kHz) | 0.5% |
| THD (+18dBm, 20Hz-15kHz) | 0.25% |
| Finish | Green |