JPA260/JPA285 Features, Características, Dispositifs

JPA260/JPA285

Features

•Designed and engineered in the U.S.A.

•Unregulated MOSFET Pulse Width Modulated (PWM) power supply for extended dynamic range with soft-start circuitry

•Main B+ Input filtering (Pi type filter)

•High current driver and output stage transistors

•Power supply and amplifier designed to drive 2-ohm loads

•Tri-Mode operation (simultaneous stereo/mono operation)

•Bridgeable for mono operation

•Proprietary Class B design – optimized design reduces distortion at low levels while keeping idle current low

•Extended frequency response design (10Hz – 100kHz, - 3dB)

•Auto-resetting thermal, low impedance and short-circuit protection circuitry

•Heavy duty die cast heat sink

•High current power connections accept 4-gauge wire directly

•High current speaker connections accept 10-guage wire directly

•Twin LED diagnostic/status indicators

•Fuse/reverse polarity protection

•Proprietary SLAM circuitry – (Signal Level Amplifier

Matching) optimizes the audio signal level, as it passes through the pre-amp to the main amplifier, for low distortion and increased signal to noise ratio

•Low level RCA 300mV – 8V input range

•High level 2V – 10V input range for OEM integration

•iX2-Bass EQ

•Continuously variable, 0 – 18dB @ 45Hz

•Narrow Q design prevents mid-bass interaction

•Selectable crossover

•Full range, high and low pass filter options

•Continuously variable, 40 – 250Hz

•Symmetrical 12dB/octave crossover slopes

•Full range pass thru RCA outputs

•Traditional side mount controls

Características

•Diseñado en U.S.A.

•Suministro de energía Modulado por Amplitud de Pulso (PWM, por sus siglas en inglés) no regulado para rango dinámico extendido con circuito de inicio suave.

•Filtro de entrada principal B+ (filtro tipo Pi)

•Conductor de corriente alta y transistores de fase de salida

•Suministro de energía y amplificador diseñado para conducir cargas de 2-ohm

•Operación Trimodo (operación simultánea estéreo/ mono)

•Canalizable para operación mono

•Diseño Clase B propietario - diseño optimizado que reduce distorsión en bajos niveles mientras mantiene la corriente aislada baja

•Diseño de respuesta de frecuencia extendida (10Hz - 100Hz, -3dB)

•Circuito de restauración automática térmica, baja impedancia y protección contra cortocircuitos

•Cuerpo de refrigeración de matriz para trabajo pesado

•Conexiones de alta tensión aceptan cable directamente de 4 calibres

•Conexiones de alta tensión en altavoces aceptan cable directamente de 10 calibres

•Indicadores LED dobles de diagnóstico/estado

•Fusible de protección de polaridad de reversa

•Circuito propietario SLAM (Concordancia de Nivel de Señal del Amplificador) que optimiza el nivel de señal de audio, mientras pasa por el amplificador previo al amplificador mayor, para obtener baja distorsión y señal incrementada a proporción de ruido

•Rango de entrada RCA 300mV - 8V de bajo nivel

•Rango de entrada de 2V ~ 10V de alto nivel para integración con fabricantes originales

•Ecualizador de Graves iX2

•De 0 a 18 dB en 45Hz continuamente variables

•Diseño en Q angosto previene interacción de graves medios

•Cruzamiento a seleccionar

•Opciones de filtro de paso bajo, alto y rango com- pleto

•De 40 a 250Hz continuamente variables

•Declive de cruzamiento simétrico de 12dB/octava

•Salidas RCA de paso de rango completo

•Controles de montaje lateral tradicionales

Dispositifs

•Conçu et construite aux Etats-Unis

•Puissance modulation d'impulsions en durée non réglée MOFSET pour une gamme étendue dynamique et de la circuiterie d'ouverture en fondu

•Filtrage principal d'entrée B+ (filtre de type Pi)

•Pilote de courant haut et des transistors d'étage de sortie

•Puissance et amplificateurs conçus pour piloter des charges de 2 ohms

•Opération Tri-Mode (opération stéréo/mono simultanée)

•Pont pour opération mono

•Conception classe B propriétaire - la conception optimisé réduit la distorsion à des niveaux bas tout en gardant le courant de repos bas

•Conception réponse fréquence étendue (10Hz - 100kHz, -3dB)

•Thermal auto-réglage, impédance basse et protection court-circuit

•Dissipateur thermique moulé sous pressions robuste

•Branchements de puissance courant haut accepte des fils de calibre 4 directement

•Branchements haut parleurs courant haut accepte des fils de calibre 10 directement

•Deux indicateurs DEL de diagnostique ou de statut

•Protection polarité fusible/revers

•Circuiterie SLAM propriétaire - (Signal Level Amplifier Matching) optimise le niveau de signalement audio quand il passe à travers le pré-amplificateur à l'amplificateur principal, pour une distorsion basse et un rapport signalement à bruit augmenté

•RCA de niveau bas 300mV à 8V gamme d'entrée

•Gamme d'entrée 2V - 10V niveau haut pour intégration

OEM

•IX2 Basse EQ

•Variable d'une manière continue 0 - 18dB @ 45Hz

•Conception Q étroite empêche l'interaction à mi- basse

•Aire de recouvrement sélectionnable

•Gamme complète, options filtre passe haut et passe bas

•Variable d'une manière continue, 40 - 250 Hz

•Des pentes d'aire de recouvrement symétriques 12dB/octave

•Des sorties RCA pass thru gamme complète

•Des contrôles à bornes laterales traditionnels

JPA260, JPA285 specifications

The Audiovox JPA285 and JPA260 are two innovative portable audio solutions designed for music enthusiasts seeking quality sound and convenient features. Both models reflect Audiovox's commitment to delivering high-performance audio products that blend advanced technology with user-friendly functionality.

The Audiovox JPA285 is particularly known for its powerful sound output and wide frequency response, making it an excellent choice for users who prioritize audio clarity and depth. One of its standout features is the built-in amplification system, which enhances the overall audio experience, enabling users to enjoy their favorite music at higher volumes without distortion. Additionally, the JPA285 is compatible with various media devices, including smartphones, tablets, and laptops, through its Bluetooth connectivity. This seamless pairing allows for wireless streaming, making it easy to play music from multiple sources.

On the other hand, the Audiovox JPA260 offers a more compact design without sacrificing audio quality. This model is ideal for users who require a portable solution that can easily fit into backpacks or carry-on luggage. The JPA260 also boasts Bluetooth connectivity, along with an auxiliary input for connecting non-Bluetooth devices. Its rechargeable battery provides hours of playback time, ensuring that users can enjoy their tunes on the go.

Both the JPA285 and JPA260 feature durable construction, designed to withstand daily wear and tear. This rugged design makes them suitable for various environments, from outdoor gatherings to indoor parties. Moreover, integrated controls on both models facilitate quick adjustments to volume and playback without needing to interact with the connected devices, enhancing user convenience.

In terms of sound performance, both Audiovox models employ proprietary speaker technologies that deliver rich bass and crisp treble. The balanced audio profile allows for an immersive listening experience, whether users are enjoying music, podcasts, or audiobooks.

Overall, the Audiovox JPA285 and JPA260 are exceptional choices for anyone in need of versatile, high-quality portable audio solutions. With their blend of advanced features, user-friendly design, and solid performance, they cater to the diverse needs of today’s audio consumers, making them essential gadgets for music lovers everywhere.