Ahuja SPX 800 Speaker

Ahuja SPX 800 Speaker

The Ahuja SPX-800 is a passive professional PA loudspeaker for venues and events that need serious output from a single cabinet. Ahuja rates it at 700 W RMS, with a 1,400 W programme rating, and builds it as a two-way system: two 15-inch low-frequency drivers handle the bass and midrange while a titanium compression horn driver reproduces the high frequencies. It is a speaker cabinet, not an amplifier or a powered system, so it is used with a separate power amplifier matched to its 4 ohm nominal impedance, and it is intended for auditoria, live concerts, DJs, discos and large indoor or outdoor gatherings.

Key features

• 700 W RMS power rating, 1,400 W programme, for high-output PA use
• Two 15-inch low-frequency drivers in a bass reflex trapezoidal enclosure
• Titanium compression horn driver, 16 x 7 inch horn, for long throw and clear highs
• Sensitivity of 103 dB at 1 W and 1 m, with a maximum rated SPL of 131 dB
• Frequency response from 40 Hz to 20,000 Hz with a 2 kHz crossover
• Two Speakon input sockets for amplifier connection and linking
• Carpet-covered cabinet with steel grille and heavy-duty metal handles

Output and coverage

With 103 dB sensitivity, the SPX-800 produces a lot of sound for each watt the amplifier delivers, which is the defining requirement in large halls and outdoor spaces where the audience is spread over distance. The maximum rated SPL of 131 dB indicates the level the cabinet is designed to reach at full rated input, giving headroom for live music peaks rather than forcing the system to run at its limit continuously. The horn-loaded high-frequency section is shaped for long throw, projecting vocals and detail towards the back of a venue instead of letting them fade a few rows from the stage.

Low-frequency design

Two 15-inch drivers move a large volume of air between them, which is how a single cabinet produces the low-frequency weight that live music, DJ playback and large-audience announcements need. The enclosure is a bass reflex design with a free-flow flared port, acoustically treated inside, and its trapezoidal shape is a practical choice for PA work: cabinets can be angled and arrayed more neatly than plain rectangular boxes, and the shape suits both floor standing and stacked arrangements in temporary event setups.

Amplifier matching and connections

The SPX-800 presents a nominal impedance of 4 ohms, and that figure, together with the 700 W RMS rating, decides which amplifiers are suitable partners. An amplifier should be chosen that can drive a 4 ohm load comfortably at the required level, with the system’s gain set so the cabinet is not driven into distortion, since distorted amplifier output damages speakers more readily than clean power. Connection is by two Speakon sockets, the locking professional standard for high-power speaker cables, and having two sockets makes linking or flexible cabling in a multi-cabinet system straightforward.

Build for regular transport

At 64 kg and measuring 542 x 1190 x 517 mm, this is a substantial cabinet that is meant to be moved by two people using its heavy-duty metal handles. The carpet covering tolerates the scuffs of loading and stacking better than a painted finish, and a strong steel grille protects the drivers from impact and stray objects at events. That construction reflects its intended life: regular movement between venues, storage in equipment rooms and work in both indoor halls and outdoor settings where equipment is handled by crews rather than owners.

The SPX-800 is for sound providers, venues, institutions and event teams who need one passive cabinet that can cover a large audience with authority. Paired with a suitably rated amplifier, it delivers the efficiency, throw and low-frequency weight that auditoria, concerts and DJ events demand, in an enclosure built to survive the work.