Technical Summary

# Technical Summary

For FP-8A, FP-12A, FX-4: Master Data (collected from freude-audio.com) is cross-verified against the real printed Owner's Manual . **Result: dimensions, weight, and power output match exactly for all 3 SKUs** — no discrepancy found. This meaningfully upgrades these 3 SKUs' spec confidence from single-source (website only) to dual-source (website + primary document).

## FP-8A (FP-8A)

| Spec | Master Data (website) | Owner's Manual |
| --- | --- | --- |
| Power Output | Max: 50W x 8 ch | Nom: 25W x 8 ch | 8 x 25W RMS / 8 x 50W Max |
| Dimensions | 220 x 157 x 45 mm | 220(L) x 157(W) x 45(H) mm |
| Weight | 1.26 kg | Approx 1.26 kg |
| THD | Pending Verification | ≤0.01% @1kHz 1V |
| SNR | ≥96dB (S/N); Dynamic Range ≥96dB | ≥96dB |
| Frequency Response | 20Hz ~ 20kHz | 20Hz~20kHz |

## FP-12A (FP-12A)

| Spec | Master Data (website) | Owner's Manual |
| --- | --- | --- |
| Power Output | Max: 60W x 8 ch | Nom: 30W x 8 ch | 8 x 30W RMS @4Ω / 8 x 60W Max |
| Dimensions | 247 x 178 x 55 mm | 247(L) x 178(W) x 55(H) mm |
| Weight | 1.9 kg | Approx 1.9 kg |
| THD | Pending Verification | ≤0.01% @1kHz 1V |
| SNR | ≥96dB (S/N); Dynamic Range ≥96dB | ≥96dB |
| Frequency Response | 20Hz ~ 22kHz | 10Hz~22kHz(-1dB) |

## FX-4 (FX-4)

| Spec | Master Data (website) | Owner's Manual |
| --- | --- | --- |
| Power Output | Max @2Ω: 460W x4 | Nom @2Ω: 230W x4 | Max @4Ω: 300W x4 | Nom @4Ω: 150W x4 | Bridge Max @4Ω: 880W x2 | Bridge Nom @4Ω: 440W x2 | Bridge Max @8Ω: 570W x2 | Bridge Nom @8Ω: 285W x2 | Input Sensitivity: 380mV-7.5V | Input Impedance: 20kΩ | Operating Voltage: 9-16VDC | 230W x4 RMS @2Ω / 460W x4 Max @2Ω |
| Dimensions | 408 x 216 x 60 mm | 408 x 216 x 60 mm |
| Weight | 5.7 kg | 5.7 kg |
| THD | ≤0.02% | <0.02% @1kHz, 4Ω 1W |
| SNR | ≥100dB | ≥100dB(A weighted @1V Max Power) |
| Frequency Response | 10Hz - 75kHz (-3dB) | 10Hz - 75kHz(-3dB) |

## All other 49 SKUs

No cross-verification possible — PENDING VERIFICATION, single-source (Master Data / website) only, no local manual to confirm against.