Legacy Signature SE
vs
B&W 802 D4

Two Very Different Business Models

Before the sound, the price gap deserves an honest look. The 802 D4 is the product of a large international company with premium retail distribution, a worldwide dealer network, advertising, and a brand that carries decades of recognition. All of that is real and all of it is built into the sticker.

Legacy sells direct through a small network of dealers, builds everything in Springfield, Illinois, and puts the savings into materials and drivers. That is the core of Legacy's pricing argument. Whether the Signature SE actually competes with the 802 D4 on sound is a separate question, and an honest one.

In my experience running A/B comparisons for serious listeners, the gap is smaller than the price suggests, but the 802 D4 is not a speaker you dismiss. It is a genuinely excellent design.

Amplifier Requirements

The 802 D4 at 90 dB combined with its demanding impedance curve genuinely asks for real amplification. Most owners end up on 200 to 400 watt solid-state amplifiers, often in the $15,000 to $30,000 range. B&W's own demo rooms are frequently built around Classe or McIntosh pieces at that level.

The Signature SE at 93 dB is much easier to drive. Good integrated tube amplifiers in the 30 to 80 watt range work beautifully. A $4,000 to $8,000 amplifier will reveal what the Signature SE can do. That alone shifts the total-system math significantly.

Bass Performance

The 802 D4 reaches deeper on paper, with useful in-room response into the high teens thanks to its sophisticated Aerofoil woofers and Matrix cabinet bracing. The bass is tight, articulate, and well controlled. It is a speaker that benefits from a well-treated room to hear what it is actually doing at the very bottom.

The Signature SE's dual 10-inch silver graphite woofers reach solidly into the low 20s in-room, with the kind of dynamic ease that larger cone area provides. The voicing is warmer and fuller than the 802 D4. Neither is objectively better. Orchestral listeners may slightly prefer the Signature SE's weight. Acoustic and jazz listeners may slightly prefer the 802 D4's precision.

High-Frequency Character

The Diamond tweeter in the 802 D4 is genuinely extraordinary. It is one of the most transparent high-frequency drivers available, with extension and detail retrieval that few other designs match. B&W's turbine-head isolation of the tweeter and midrange is also real engineering that reduces cabinet interaction.

Legacy's AMT tweeter takes a different path. Instead of piston-motion rigidity, it uses a folded ribbon to accelerate air. The result is a top end that sounds faster and more relaxed at the same time, with a sense of air around instruments that dome tweeters struggle to produce. On some recordings the Diamond has the edge. On others the AMT does. This is genuinely a matter of preference and system matching.

Build and Fit-and-Finish

The 802 D4 has the better fit-and-finish by a clear margin. The reverse-wrap composite cabinet, the aluminum turbine head, and the gloss lacquer work are at a level few other manufacturers match. It looks expensive because it is expensive to build that way.

The Signature SE is built from multi-layer hardwood in a traditional cabinet form. The finish quality is very good, especially in the figured wood options, but it does not have the sculpted industrial-design presence of the 802 D4. If the cabinet being a piece of visible furniture matters as much as the sound, the 802 D4 has a real advantage.

Total System Cost

A realistic 802 D4 system, with the amplification the speaker actually wants, runs roughly $55,000 to $75,000 before source and cables. That includes speakers, a suitable solid-state amplifier, and reasonable stands for the rest of the chain.

A realistic Signature SE system with a good tube integrated or mid-power solid-state amplifier runs roughly $15,000 to $22,000. That is a difference of $40,000 to $50,000 between the two complete systems. Both will make most listeners very happy. The question is whether the 802 D4 delivers enough additional performance and visual presence to justify that gap for you.

Who Each One Is For

The 802 D4 is the right answer for buyers who value the flagship-adjacent presence, the Diamond tweeter's particular character, the fit-and-finish, and the service network that a large international brand provides. In a proper room with proper amplification, it is unambiguously world-class.

The Signature SE is the right answer for buyers who want most of that sonic performance for a third of the outlay, who already own or want to use lower-powered tube or Class A amplifiers, and who place more weight on what the system sounds like than what the cabinet looks like in a magazine photo. Both are excellent. They are priced very differently for reasons that go beyond sound quality alone.