AudioChainsDB
Marantz

MODEL M1

amplifier

$1,000

Gebrauchtmarkt: $720*

Datenblatt des Herstellers

Technische Daten

3 von 5 Werten mit vermerkter Quelle
Amp Type
Integrated Stereo Amp·
Channels
2·
Speaker Outputs
·
Power Output Per Channel
{"thdPercent":0.05,"continuousWatts":100,"loadImpedance_ohms":8}, {"thdPercent":0.05,"continuousWatts":125,"loadImpedance_ohms":4}✓
Min Supported Impedance ohms
4✓

Kommentar des Toningenieurs

Headroom Notes

A class D streaming amplifier the size of a book. 100 W into 8 ohms and 125 W into 4 ohms, both at 0.05 % THD - the smaller ratio between the two loads is normal for a switching output stage with a regulated supply, and more informative than a doubling would be.

Thermal Behavior

'Connected loudspeaker Impedance: 4 - 16 ohms' is on the specification tab of the product page, which is where it belongs and where most of this manufacturer's other models do not put it.

Was im Datenblatt tatsächlich steht

Wörtlich von der Herstellerseite zitiert, mit dem Datum der Prüfung. Wir behaupten das Gedruckte, nicht die Absicht dahinter.

Messbedingungen
«Power Amplifier Rated output & THD (8 ohm) | 100 W+100 W (8 Ω, THD 0.05%) ; Power Amplifier Rated output & THD (4ohm) | 125 W + 125 W (4Ω/ohms, 1 kHz, T.H.D. 0.05%)»

The 4 ohm line names its test frequency - 1 kHz. The 8 ohm line, printed directly above it in the same table, names none: load and distortion only. A power rating without a stated bandwidth cannot be compared with a 20 Hz - 20 kHz rating, and the two lines here are not stated on the same terms.

geprüft am 5.8.2026

* Geschätzt über das Abschreibungsmodell (~72% Restwert). · geprüft am 5.8.2026