The Behringer PP400 Microphono is a compact phono preamplifier with RIAA equalization and 35 dB gain, described in this user manual.
The PP400 is a compact phono preamplifier that equalizes turntable signals to RIAA specifications, amplifies them with 35 dB gain, and outputs a line‑level signal. It connects to a turntable via RCA inputs and can send the processed signal to mixers, amplifiers or recording units using either RCA or ¼" TRS outputs.
The manual details connector functions, a setup example, safety instructions, and full technical specifications such as input impedance (≈47 kΩ), output impedance (≈50 Ω), power consumption (≈1.5 W), dimensions (≈1¼" × 4" × 2½") and warranty information.
| Input Type | RCA connector |
|---|---|
| Input Impedance | ≈47 kΩ |
| Max Input Level | -23.5 dBV @ 1 kHz |
| Output Type | RCA and ¼" TRS, stereo connectors |
| Output Impedance | ≈50 Ω |
| Max Output Level | +1.5 dBV @ 1 kHz |
| Frequency Response | RIAA |
| THD | 0.06 % typ. @ -40 dBu/1 kHz |
| Gain | 35 dB |
| Signal‑to‑Noise Ratio | 68 dBu @ 0 dBu, A‑weighted |
| Input Sensitivity | 5.3 mV @ 1 kHz |
| Power Supply | External 12 V / 150 mA |
| Power Consumption | ≈1.5 W |
| Dimensions (H × D × W) | ≈1¼" × 4" × 2½" (32 mm × 103 mm × 64 mm) |
| Weight | ≈0.40 lb (0.180 kg) |
The PP400 provides a gain of 35 dB.