NAD 7125 (circa 1978–1983)

The NAD 7125 is a stereo AM/FM receiver from the late 1970s or early 1980s — a period piece that embodies the company's "honest mid-fi" philosophy. Little is formally documented about it in the period press, but the collector record paints a consistent picture of what this receiver was meant to be: a budget-priced, no-frills unit built to a price point, yet one with real musical qualities. It sat above the NAD 7020 and below the 7140 in the lineup, competing directly with the Pioneer SX-680, Marantz 2238B, Sansui 331, and Harman Kardon 430.

The amplifier section was reportedly simple — an op-amp driving a handful of transistors — but the power supply and amp sections were over-engineered for the class, with a heavy toroidal transformer and high headroom. Rated output is 2 × 33W into 8Ω, modest by the standards of the day, and the receiver reportedly needs efficient speakers to get loud. That said, owners consistently describe good synergy with a wide range of speakers thanks to high current delivery, and the nickname "the little NAD that could" has stuck in forum lore. The FM tuner section was considered sensitive for the price, and the front panel is straightforward: source selector, volume, a loudness button, a tone defeat switch, FM muting, and a speaker selector for two pairs.

The record carries a few internal contradictions worth flagging honestly. One source praises the build quality while another calls the amplifier parts cheap; one line says there are no tone controls while another describes a tone defeat switch (which implies tone circuitry exists). The truth is probably somewhere in the middle — a well-sorted budget design, not a flagship. High Fidelity (April 1984, p.28) ran the 7125 in its New Equipment Reports section, covering meter ballistics and speed accuracy, though the full test details from that issue are not fully preserved in the archive.

For buyers today, a working 7125 typically sells in the $150–$300 range. Common issues are the usual ones for gear of this age: leaking capacitors, dry solder joints, tuning capacitors that need cleaning, and tuner alignment drift. Parts are scarce — NAD no longer stocks most original components, and some ICs are effectively unobtainable, so a donor unit or DIY repair may be needed. If you find a clean one, it's worth having: as one owner put it, "It does everything well, nothing over the top."