DQ-LP1
| Brand | Dahlquist |
| Designer | Carl Marchisotto |
| Function | Crossover |
| Produced | 1977 |
| Country | United States |
| Signal Path | Analog Hardware |
| Dimensions | 34.3 × 5.7 × 13.3 cm (W × H × D) |
| Crossover Frequency | 40Hz-400Hz |
| Crossover Slope | 18dB/Oct (Third Order) |
| Gain | 0dB to +15dB |
| Boost (20Hz) | 0dB to +5dB |
| THD | 0.005% |
| Finish | Black and Walnut |
| MSRP (1979) | $300 |