PA-4.12D

Full operating features:

• Independent volume controls
• Balanced XLR inputs and outputs
• Bridge
• Parallel
• Quad channel-input
• Independent clip limiters (compressor)
• 3 Selectable input sensitivities and speak on outputs.

Full safety/reliability features:

• Two variable speed fans for cooling
• Soft start turn on
• Noise-free on-off
• Independent DC and thermal overload protection on each channel
• Short circuit and speaker protection
• Built-in current limiter.

• Very high power and channel density
• Class-D Technology
• Quint independent power supply
• Four-channel/Two-channel flexibility
• XLR input and output connectors
• Self protection design
• Efficient cooling system
• Comprehensive protection
• Power Factor Correction (PFC)
• Built in DSP

.power-output {
font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
color: #222;
}

.power-output h2 {
margin: 0 0 .6rem;
font-size: 1.75rem;
color: #d33;
font-weight: 700;
}

.table-wrap {
position: relative;
overflow-x: auto;
-webkit-overflow-scrolling: touch; /* Smooth scrolling on iOS */
border-radius: 10px;
border: 1px solid #e3ddd7;
background: #fff;
}

/* Scrollbar styling */
.table-wrap::-webkit-scrollbar {
height: 6px;
}
.table-wrap::-webkit-scrollbar-thumb {
background: #ccc;
border-radius: 4px;
}

.table-note {
position: absolute;
top: .35rem;
right: .6rem;
font-size: .85rem;
color: #333;
opacity: .85;
white-space: nowrap;
background: #fff;
padding: 2px 5px;
}

.spec-table {
width: 100%;
border-collapse: separate;
border-spacing: 0;
min-width: 650px; /* Slightly smaller so mobile can scroll */
max-width: 100%;
}

.spec-table thead th {
background: #f4ebe4;
text-align: center;
padding: 12px 10px;
font-weight: 700;
border-top: 1px solid #d9cfc7;
border-bottom: 1px solid #d9cfc7;
}

.spec-table thead th:first-child {
border-left: 1px solid #d9cfc7;
border-top-left-radius: 6px;
}

.spec-table thead th:last-child {
border-right: 1px solid #d9cfc7;
border-top-right-radius: 6px;
}

.spec-table tbody td {
padding: 12px 10px;
text-align: center;
border-left: 1px solid #e3ddd7;
border-bottom: 1px solid #e3ddd7;
background: #fff;
}

.spec-table tbody tr td:first-child {
text-align: left;
}

.spec-table tbody tr td:last-child {
border-right: 1px solid #e3ddd7;
}

.spec-table tbody tr:nth-child(even) td {
background: #fcfbfa;
}

/* Mobile responsive */
@media (max-width: 768px) {
.table-note {
position: static;
display: block;
text-align: center;
padding: 5px;
font-size: .8rem;
border-bottom: 1px solid #ddd;
margin-bottom: 5px;
}
.table-wrap {
border: none;
border-radius: 0;
}
.spec-table {
min-width: 500px; /* Smaller min width for mobile scrolling */
}
}

.specifications {
font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
color: #222;
}

.specifications h2 {
margin: 0 0 .6rem;
font-size: 1.75rem;
color: #d33; /* heading red */
font-weight: 700;
}

.table-wrap {
overflow-x: auto;
border-radius: 6px;
border: 1px solid #e3ddd7;
background: #fff;
}

/* Scrollbar style for mobile */
.table-wrap::-webkit-scrollbar {
height: 6px;
}
.table-wrap::-webkit-scrollbar-thumb {
background: #ccc;
border-radius: 4px;
}

.spec-table {
width: 100%;
border-collapse: collapse;
min-width: 500px;
}

.spec-table td {
padding: 10px 12px;
border: 1px solid #d9cfc7;
background: #fdf6ef;
vertical-align: top;
}

.spec-table tr.section-title td {
background: #f4ebe4;
font-weight: bold;
color: #d33;
text-align: left;
}

/* Zebra striping for better readability */
.spec-table tr:nth-child(even):not(.section-title) td {
background: #fffaf7;
}

/* Mobile responsive – stacked rows */
@media (max-width: 768px) {
.spec-table, .spec-table tbody, .spec-table tr, .spec-table td {
display: block;
width: 100%;
}
.spec-table tr {
margin-bottom: 10px;
border-bottom: 2px solid #eee;
}
.spec-table td {
border: none;
border-bottom: 1px solid #ddd;
background: #fff;
padding: 8px;
}
.spec-table td:first-child {
font-weight: bold;
background: #f4ebe4;
}
.spec-table tr.section-title td {
border: none;
background: #f4ebe4;
color: #d33;
font-size: 1rem;
}
}

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