LECTROSONICS LR175 Secondary Wireless Receiver 171.045

( Brand: Lectrosonics ), ( Manufacturer Part Number: LR175 ), ( Model: LECTROSONICS LR175 ), ( Country Of Origin: United States ), ( Form Factor: Microphone Receiver ), ( Connectivity: Wireless )

Review LECTROSONICS Secondary Wireless Receiver Freq

The **Lectrosonics LR175 Secondary Wireless Receiver** (Model 171.045) is a high-performance, professional-grade wireless audio solution designed to deliver crystal-clear, interference-free transmission for live sound, broadcasting, and recording applications. Part of Lectrosonics renowned LR Series, this compact yet robust receiver excels in environments where reliability and precision are paramount, offering seamless integration into complex wireless systems. Built with Lectrosonics proprietary **DigiLink** technology, the LR175 ensures ultra-low latency and superior audio fidelity, making it ideal for applications requiring real-time performance, such as theater productions, live concerts, and studio monitoring. Its **dual-band capability** (UHF and VHF) allows for flexible frequency allocation, minimizing the risk of interference while maximizing channel availability in crowded RF environments. The receiver features a **highly sensitive preamp** with adjustable gain settings, ensuring optimal signal strength even in weak RF conditions, while its **low-noise design** preserves the integrity of the transmitted audio without introducing unwanted artifacts. Compact yet rugged, the LR175 is housed in a durable, shock-resistant enclosure that withstands the rigors of professional use, whether mounted on a stage, tucked into a broadcast van, or deployed in a mobile recording setup. Its **LED status indicators** provide instant feedback on signal strength, battery levels, and operational status, allowing technicians to quickly diagnose and resolve issues on the fly. Compatible with a wide range of Lectrosonics transmitters, including the LR1000 and LR2000 series, the LR175 offers seamless pairing and synchronization, ensuring a cohesive wireless network. Whether used as a standalone receiver or as part of a larger Lectrosonics system, the LR175 delivers unmatched performance, reliability, and flexibility, making it an indispensable tool for audio professionals demanding nothing less than excellence.

### **Pros and Cons of buying a Lectrosonics LR175 Secondary Wireless Receiver (Model 171.045)**

#### **Pros**

1. **High-Quality Audio Performance**

The LR175 is designed for professional audio applications, delivering clear, low-latency wireless transmission with minimal interference. Its analog output ensures pristine signal integrity, making it ideal for live sound, broadcasting, and studio work.

2. **Reliable and Durable Build**

Lectrosonics is a well-established brand known for rugged, high-end wireless systems. The LR175 is built to withstand demanding environments, including outdoor broadcasts and touring setups, with robust construction and protection against EMI/RFI.

3. **Low Latency**

With a latency of just **1.5 ms**, the LR175 is suitable for applications requiring real-time audio, such as live vocals, instruments, or IP-based workflows where delay is critical.

4. **Compatibility with Lectrosonics Ecosystem**

It integrates seamlessly with other Lectrosonics transmitters and receivers, including the LR series, making it a versatile choice for large-scale wireless systems. It also supports **IP networking** (via the LR175IP), allowing for remote control and monitoring.

5. **Dual-Channel Operation**

The LR175 can function as a **secondary receiver**, meaning it can pair with a primary receiver (e.g., LR171) to expand a wireless system s capacity without additional transmitters. This makes it cost-effective for setups requiring multiple wireless channels.

6. **Low Power Consumption**

It operates efficiently, reducing heat generation and extending battery life in portable setups.

7. **Professional Features**

- **Automatic frequency selection** (AFS) to avoid interference.

- **Signal strength monitoring** via LEDs.

- **Low battery indication** for transmitters.

- **Compatibility with Lectrosonics wireless management software** (e.g., LR Manager) for system control.

8. **Used Market Availability**

Since Lectrosonics equipment is durable, the LR175 is often found in the used market at a fraction of its original price, offering good value for professionals.

---

#### **Cons**

1. **High Initial Cost (New Unit)**

The LR175 is an **expensive** piece of equipment, especially when purchased new. A new unit typically costs **$1,500 $2,000 **, making it a significant investment for individuals or small operations.

2. **Complex Setup for Beginners**

While Lectrosonics systems are powerful, they require **technical knowledge** to configure properly, especially when integrating with other receivers or IP networks. Beginners may need training or assistance from an audio engineer.

3. **Limited to Lectrosonics Ecosystem**

Unlike universal wireless systems (e.g., Shure, Sennheiser), the LR175 is **Lectrosonics-exclusive**. If you already have a mixed wireless system, compatibility may be an issue unless you re expanding a Lectrosonics setup.

4. **No Built-in Diversity Reception**

Unlike some high-end receivers (e.g., Sennheiser s G4), the LR175 does **not** feature **diversity reception**, which can help mitigate multipath interference in challenging environments. However, Lectrosonics mitigates this with **robust frequency management**.

5. **No Bluetooth or Modern Wireless Protocols**

The LR175 relies on **analog wireless transmission**, meaning it lacks modern features like Bluetooth pairing or Wi-Fi integration. This may limit its use in hybrid digital workflows.

6. **Potential for Interference in Dense RF Environments**

While Lectrosonics AFS helps, in areas with **heavy RF congestion** (e.g., large festivals, stadiums), finding a stable frequency can still be challenging.

7. **No Built-in Audio Processing**

Unlike some receivers with **DSP (Digital Signal Processing)**, the LR175 offers **no EQ, compression, or noise reduction** it s a **clean pass-through device**. If you need audio enhancement, additional gear is required.

8. **Limited Portability (Compared to Smaller Systems)**

The LR175 is **larger and heavier** than consumer-grade receivers, making it less ideal for **ultra-portable** applications (e.g., solo musicians, small gigs).

---

### **Ending Conclusion**

The **Lectrosonics LR175** is a **premium wireless receiver** designed for **professional audio applications** where **reliability, low latency, and high-quality signal transmission** are critical. It excels in **live sound, broadcasting, and studio environments** where Lectrosonics ecosystem is already in use.

However, its **high cost, complexity, and exclusivity to the Lectrosonics brand** make it **less ideal** for **hobbyists, small gigs, or those on a tight budget**. If you re already invested in Lectrosonics equipment or need a **secondary receiver for an existing system**, the LR175 is a **strong, durable choice**. For **casual users or those needing simpler, more affordable solutions**, alternative brands (e.g., Sennheiser, Shure, R DE) may be more practical.

---

### **Recommendation**

You are a **professional audio engineer, live sound technician, or broadcaster** working with Lectrosonics transmitters.

You need a **low-latency, high-reliability secondary receiver** for an existing Lectrosonics system.

You operate in **environments with heavy RF use** and require **stable wireless performance**.

You can **afford the premium price** and are willing to invest in a **long-term, high-quality solution**.

You are a **beginner or hobbyist** with limited wireless needs.

You need **Bluetooth, Wi-Fi, or modern wireless protocols**.

You are working with **non-Lectrosonics transmitters** and cannot justify the cost.

You require **audio processing (EQ, compression, noise reduction)**.

You need a **budget-friendly or ultra-portable** solution.

- For **budget-friendly professionals**, the **Sennheiser AVX or Shure ULX-D** offer good performance at lower costs.

- For **IP-based wireless**, the **Lectrosonics LR175IP** (if available) is a better fit.

- For **casual use**, **R DE Wireless Go II** or **Zoom PodTrak P4** provide simplicity and affordability.

If you **must** proceed with the LR175, **purchasing used** (from reputable sellers) can provide **excellent value** while maintaining reliability. Always **test the unit** before buying to ensure full functionality.

Details:

Some items are tested for basic power-up capability only. If it is not pictured, included in the order. Please utilize the zoom feature on photos to examine cosmetics of item for yourself. Lectrosonics LR175 Secondary Wireless Receiver - Freq: 171.045.

In-store pickup is only available by prior arrangement. If something is not in the pictures or , it most likely included, unless specifically listed as included. Damages: If items are damaged during transit, a claim should be filed with the carrier. Not all equipment can be tested for 100% functionality.

part #: lr175 prices

• $125.99-$269.91

specifications micwisys:

• brand: Lectrosonics
• mpn: Lr175
• model: Lectrosonics Lr175
• country of origin: United States
• form factor: Microphone Receiver
• connectivity: Wireless

offer micwisys:

• options: Ship-to-home
• availability: In Stock
• started: February 26, 2026
• quantity: 1
• sold: 0

shipping micwisys:

• type: Fixed
• carrier: USPS, UPS, FedEx
• class: Standard
• transit: 4-7 Days
• service: USPS First Class, UPS Ground, FedEx Ground / FedEx Home Delivery
• cost: $0.00

general micwisys:

• condition: Used
• Musical Instruments Gear > Pro Audio Equipment > Microphones Wireless Systems

seller micwisys:

• # reviews: 9119
• city: Santa Ana, California
• rating: 99.5%

returns micwisys:

• policy: No Returns

payments micwisys:

• wallet: Apple-pay
• credit card: Mastercard
• other

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