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Relay R2R passive Preamplifier and Switcher
درهم 650
تفاصيل السلعة
العمر
6 - 12 شهر
ضمان
لا
الحالة
بدون مشاكل أو عيوب ملحوظة
مدى الإستخدام
تم الاستخدام مرات قليلة
تم النشر بتاريخ: 13 مايو 2026
الوصف
The SANCHUN SC-180A is a high-end, balanced passive preamplifier and remote-controlled relay volume controller designed for HiFi audio systems. It features both RCA and XLR inputs/outputs for versatile integration, using precision resistors and Takamizawa signal relays for accurate, low-loss sound control.
Key Features and Specifications:
Volume Control: 0–300 level, precise relay-controlled volume, often replacing traditional potentiometers.
Connectivity: Supports balanced (XLR) and unbalanced (RCA) connections.
Build: All-aluminum chassis with solid materials, weighing approximately 3 kg.
Functions: Includes remote control and a "power-on volume limiter" to prevent high-volume surprises upon powering up.
Components: Utilizes American DALE resistors for balanced left/right channels.
Size: The chassis measures 320mm wide, 248mm deep, and 70mm high.
4 sets of audio input options (2 sets of XLR, 2 sets of RCA), 2 sets of audio outputs (1 set of XLR, 1 set of RCA)
With remote switching function.
With a mute function for audio output.
With the power-off memory function, it can return to the state before the last power-off each time it is turned on.
It uses an all-aluminum frame.
Specifications:
Inputs: XLR * 2 sets, RCA * 2 sets
Output: XLR * 1 set, RCA * 1 set
Operating voltage: AC220V
Color - Silver
Package list:
1 x Preamplifier
1 x Remote Control (without battery)
AC power cord
Key Features and Specifications:
Volume Control: 0–300 level, precise relay-controlled volume, often replacing traditional potentiometers.
Connectivity: Supports balanced (XLR) and unbalanced (RCA) connections.
Build: All-aluminum chassis with solid materials, weighing approximately 3 kg.
Functions: Includes remote control and a "power-on volume limiter" to prevent high-volume surprises upon powering up.
Components: Utilizes American DALE resistors for balanced left/right channels.
Size: The chassis measures 320mm wide, 248mm deep, and 70mm high.
4 sets of audio input options (2 sets of XLR, 2 sets of RCA), 2 sets of audio outputs (1 set of XLR, 1 set of RCA)
With remote switching function.
With a mute function for audio output.
With the power-off memory function, it can return to the state before the last power-off each time it is turned on.
It uses an all-aluminum frame.
Specifications:
Inputs: XLR * 2 sets, RCA * 2 sets
Output: XLR * 1 set, RCA * 1 set
Operating voltage: AC220V
Color - Silver
Package list:
1 x Preamplifier
1 x Remote Control (without battery)
AC power cord
منطقة
المجاز 3, المجاز, الشارقة, الإمارات
- المحاسبة / المالية
- السيارات
- الصحة والجمال
- التنظيف /التدبير المنزلي
- الإنشاءات
- شيف / طباخ
- خدمة العملاء / مركز الإتصال
- إدارة وتحليل البيانات
- التصميم
- سائق / توصيل
- تعليم
- هندسة
- إدارة الفعاليات والمناسبات
- عامل / فنّي
- الموارد البشرية - الإدارة
- تكنولوجيا المعلومات
- خدمات قانونية
- خدمات لوجستية و توزيع
- التصنيع / التخزين
- كابتن بحري / بحار
- التسويق/الإعلان
- الاعلام,الفنون والترفيه
- الطب / الرعاية الصحية
- عقارات
- تشغيل المطاعم
- المبيعات / تطوير الأعمال
- السكرتارية / المكتب الأمامي
- الأمن /الحماية
- رياضة و لياقة
- السفروالضيافة
- أخرى
- يبحث عن عمل
English